[wasm][debug] Flatten locals in scope view.

This aligns the wasm locals with how JavaScript locals are displayed in
the DevTools scope view.

Before: https://i.imgur.com/y0urpbL.png
After: https://i.imgur.com/368KDay.png

Bug: chromium:1043034
Change-Id: I5811d18101ec68c320fd223e041e12989c66e721
Doc: https://bit.ly/wasm-fallback-dx#bookmark=id.1uhy72x83he7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2232550
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68222}

src/wasm/wasm-debug.cc

@@ -436,33 +436,25 @@ class DebugInfoImpl {
     // Fill parameters and locals.
     int num_locals = static_cast<int>(scope.debug_side_table->num_locals());
     DCHECK_LE(static_cast<int>(function->sig->parameter_count()), num_locals);
-    if (num_locals > 0) {
-      Handle<JSObject> locals_obj =
-          isolate->factory()->NewJSObjectWithNullProto();
-      Handle<String> locals_name =
-          isolate->factory()->InternalizeString(StaticCharVector("locals"));
-      JSObject::AddProperty(isolate, local_scope_object, locals_name,
-                            locals_obj, NONE);
-      for (int i = 0; i < num_locals; ++i) {
-        Handle<Name> name;
-        if (!GetLocalNameString(isolate, native_module_, function->func_index,
-                                i)
-                 .ToHandle(&name)) {
-          name = PrintFToOneByteString<true>(isolate, "var%d", i);
-        }
-        WasmValue value =
-            GetValue(scope.debug_side_table_entry, i, fp, debug_break_fp);
-        Handle<Object> value_obj = WasmValueToValueObject(isolate, value);
-        // {name} can be a string representation of an element index.
-        LookupIterator::Key lookup_key{isolate, name};
-        LookupIterator it(isolate, locals_obj, lookup_key, locals_obj,
-                          LookupIterator::OWN_SKIP_INTERCEPTOR);
-        if (it.IsFound()) continue;
-        Object::AddDataProperty(&it, value_obj, NONE,
-                                Just(ShouldThrow::kThrowOnError),
-                                StoreOrigin::kNamed)
-            .Check();
+    for (int i = 0; i < num_locals; ++i) {
+      Handle<Name> name;
+      if (!GetLocalNameString(isolate, native_module_, function->func_index, i)
+               .ToHandle(&name)) {
+        name = PrintFToOneByteString<true>(isolate, "var%d", i);
       }
+      WasmValue value =
+          GetValue(scope.debug_side_table_entry, i, fp, debug_break_fp);
+      Handle<Object> value_obj = WasmValueToValueObject(isolate, value);
+      // {name} can be a string representation of an element index.
+      LookupIterator::Key lookup_key{isolate, name};
+      LookupIterator it(isolate, local_scope_object, lookup_key,
+                        local_scope_object,
+                        LookupIterator::OWN_SKIP_INTERCEPTOR);
+      if (it.IsFound()) continue;
+      Object::AddDataProperty(&it, value_obj, NONE,
+                              Just(ShouldThrow::kThrowOnError),
+                              StoreOrigin::kNamed)
+          .Check();
     }
     return local_scope_object;
   }

test/inspector/debugger/wasm-inspect-many-registers-expected.txt

@@ -4,100 +4,100 @@ Testing i32.
 Waiting for wasm script.
 Setting 20 breakpoints.
 Calling main.
-Paused at offset 48; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
-Paused at offset 50; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
-Paused at offset 52; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
-Paused at offset 54; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
-Paused at offset 56; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
-Paused at offset 58; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
-Paused at offset 60; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
-Paused at offset 62; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
-Paused at offset 64; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
-Paused at offset 66; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
-Paused at offset 68; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-Paused at offset 69; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
-Paused at offset 70; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
-Paused at offset 71; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
-Paused at offset 72; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
-Paused at offset 73; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
-Paused at offset 74; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
-Paused at offset 75; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
-Paused at offset 76; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
-Paused at offset 77; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
+Paused at offset 48; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
+Paused at offset 50; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
+Paused at offset 52; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
+Paused at offset 54; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
+Paused at offset 56; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
+Paused at offset 58; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
+Paused at offset 60; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
+Paused at offset 62; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
+Paused at offset 64; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
+Paused at offset 66; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+Paused at offset 68; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+Paused at offset 69; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
+Paused at offset 70; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
+Paused at offset 71; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
+Paused at offset 72; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
+Paused at offset 73; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
+Paused at offset 74; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
+Paused at offset 75; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
+Paused at offset 76; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
+Paused at offset 77; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
 main returned.
 Testing i64.
 Waiting for wasm script.
 Setting 20 breakpoints.
 Calling main.
-Paused at offset 48; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
-Paused at offset 50; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
-Paused at offset 52; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
-Paused at offset 54; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
-Paused at offset 56; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
-Paused at offset 58; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
-Paused at offset 60; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
-Paused at offset 62; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
-Paused at offset 64; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
-Paused at offset 66; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
-Paused at offset 68; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-Paused at offset 69; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
-Paused at offset 70; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
-Paused at offset 71; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
-Paused at offset 72; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
-Paused at offset 73; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
-Paused at offset 74; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
-Paused at offset 75; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
-Paused at offset 76; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
-Paused at offset 77; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
+Paused at offset 48; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
+Paused at offset 50; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
+Paused at offset 52; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
+Paused at offset 54; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
+Paused at offset 56; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
+Paused at offset 58; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
+Paused at offset 60; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
+Paused at offset 62; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
+Paused at offset 64; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
+Paused at offset 66; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+Paused at offset 68; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+Paused at offset 69; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
+Paused at offset 70; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
+Paused at offset 71; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
+Paused at offset 72; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
+Paused at offset 73; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
+Paused at offset 74; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
+Paused at offset 75; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
+Paused at offset 76; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
+Paused at offset 77; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
 main returned.
 Testing f32.
 Waiting for wasm script.
 Setting 20 breakpoints.
 Calling main.
-Paused at offset 48; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
-Paused at offset 50; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
-Paused at offset 52; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
-Paused at offset 54; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
-Paused at offset 56; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
-Paused at offset 58; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
-Paused at offset 60; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
-Paused at offset 62; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
-Paused at offset 64; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
-Paused at offset 66; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
-Paused at offset 68; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-Paused at offset 69; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
-Paused at offset 70; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
-Paused at offset 71; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
-Paused at offset 72; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
-Paused at offset 73; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
-Paused at offset 74; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
-Paused at offset 75; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
-Paused at offset 76; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
-Paused at offset 77; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
+Paused at offset 48; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
+Paused at offset 50; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
+Paused at offset 52; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
+Paused at offset 54; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
+Paused at offset 56; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
+Paused at offset 58; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
+Paused at offset 60; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
+Paused at offset 62; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
+Paused at offset 64; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
+Paused at offset 66; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+Paused at offset 68; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+Paused at offset 69; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
+Paused at offset 70; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
+Paused at offset 71; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
+Paused at offset 72; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
+Paused at offset 73; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
+Paused at offset 74; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
+Paused at offset 75; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
+Paused at offset 76; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
+Paused at offset 77; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
 main returned.
 Testing f64.
 Waiting for wasm script.
 Setting 20 breakpoints.
 Calling main.
-Paused at offset 48; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
-Paused at offset 50; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
-Paused at offset 52; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
-Paused at offset 54; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
-Paused at offset 56; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
-Paused at offset 58; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
-Paused at offset 60; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
-Paused at offset 62; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
-Paused at offset 64; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
-Paused at offset 66; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
-Paused at offset 68; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-Paused at offset 69; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
-Paused at offset 70; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
-Paused at offset 71; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
-Paused at offset 72; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
-Paused at offset 73; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
-Paused at offset 74; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
-Paused at offset 75; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
-Paused at offset 76; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
-Paused at offset 77; locals: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
+Paused at offset 48; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: []
+Paused at offset 50; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0]
+Paused at offset 52; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1]
+Paused at offset 54; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2]
+Paused at offset 56; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3]
+Paused at offset 58; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4]
+Paused at offset 60; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5]
+Paused at offset 62; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6]
+Paused at offset 64; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7]
+Paused at offset 66; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+Paused at offset 68; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+Paused at offset 69; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 7, 17]
+Paused at offset 70; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 6, 24]
+Paused at offset 71; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 5, 30]
+Paused at offset 72; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 4, 35]
+Paused at offset 73; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 3, 39]
+Paused at offset 74; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 2, 42]
+Paused at offset 75; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 1, 44]
+Paused at offset 76; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [0, 45]
+Paused at offset 77; local: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; wasm-expression-stack: [45]
 main returned.
 Finished!

test/inspector/debugger/wasm-inspect-many-registers.js

@@ -43,17 +43,8 @@ Protocol.Debugger.onPaused(async msg => {
     if (scope.type == 'module') continue;
     var scope_properties =
         await Protocol.Runtime.getProperties({objectId: scope.object.objectId});
-    if (scope.type == 'local') {
-      for (var value of scope_properties.result.result) {
-        let msg = await Protocol.Runtime.getProperties(
-          {objectId: value.value.objectId});
-        let str = msg.result.result.map(elem => getWasmValue(elem.value)).join(', ');
-        line.push(`${value.name}: [${str}]`);
-      }
-    } else {
-      let str = scope_properties.result.result.map(elem => getWasmValue(elem.value)).join(', ');
-      line.push(`${scope.type}: [${str}]`);
-    }
+    let str = scope_properties.result.result.map(elem => getWasmValue(elem.value)).join(', ');
+    line.push(`${scope.type}: [${str}]`);
   }
   InspectorTest.log(line.join('; '));
   Protocol.Debugger.resume();

test/inspector/debugger/wasm-scope-info-expected.txt

@@ -19,7 +19,11 @@ at func (0:143):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 4 (i32), "var1": 0 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 4 (i32)
+   var1: 0 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -29,7 +33,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -46,7 +51,11 @@ at func (0:145):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 4 (i32), "var1": 0 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 4 (i32)
+   var1: 0 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 11 (i32)
 at call_func (0:132):
@@ -57,7 +66,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -74,7 +84,11 @@ at func (0:147):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 0 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 0 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -84,7 +98,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -101,7 +116,11 @@ at func (0:149):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 0 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 0 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 47 (i32)
 at call_func (0:132):
@@ -112,7 +131,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -129,7 +149,11 @@ at func (0:151):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -139,7 +163,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -156,7 +181,11 @@ at func (0:162):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": 0 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: 0 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 9223372036854775807 (i64)
 at call_func (0:132):
@@ -167,7 +196,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -184,7 +214,11 @@ at func (0:164):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": 9223372036854775807 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: 9223372036854775807 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -194,7 +228,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -211,7 +246,11 @@ at func (0:175):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": 9223372036854775807 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: 9223372036854775807 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: -9223372036854775808 (i64)
 at call_func (0:132):
@@ -222,7 +261,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -239,7 +279,11 @@ at func (0:177):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -249,7 +293,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -266,7 +311,11 @@ at func (0:179):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 1 (i32)
 at call_func (0:132):
@@ -277,7 +326,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -294,7 +344,11 @@ at func (0:180):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 1 (f64)
 at call_func (0:132):
@@ -305,7 +359,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -322,7 +377,11 @@ at func (0:182):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 1 (f64)
    1: 7 (i32)
@@ -334,7 +393,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -351,7 +411,11 @@ at func (0:183):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 1 (f64)
    1: 7 (f64)
@@ -363,7 +427,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -380,7 +445,11 @@ at func (0:184):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0 (f64)
  - scope (wasm-expression-stack):
    0: 0.14285714285714285 (f64)
 at call_func (0:132):
@@ -391,7 +460,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -408,7 +478,11 @@ at func (0:186):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0.14285714285714285 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0.14285714285714285 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -418,7 +492,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -435,7 +510,11 @@ at func (0:188):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0.14285714285714285 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0.14285714285714285 (f64)
  - scope (wasm-expression-stack):
    0: 15 (i32)
 at call_func (0:132):
@@ -446,7 +525,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -463,7 +543,11 @@ at func (0:190):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 15 (i32)
  - scope (local):
-   locals: "0": 0 (f64), "i32Arg": 11 (i32), "var1": 47 (i32), "i64_local": -9223372036854775808 (i64), "unicode☼f64": 0.14285714285714285 (f64)
+   0: 0 (f64)
+   i32Arg: 11 (i32)
+   var1: 47 (i32)
+   i64_local: -9223372036854775808 (i64)
+   unicode☼f64: 0.14285714285714285 (f64)
  - scope (wasm-expression-stack):
 at call_func (0:132):
  - scope (module):
@@ -473,7 +557,8 @@ at call_func (0:132):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 15 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -490,7 +575,8 @@ at call_func (0:134):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, call_func: function 0() { [native code] }
    globals: "exported_global": 15 (i32)
  - scope (local):
-   locals: "var0": 4 (i32), "var1": 7.199999809265137 (f32)
+   var0: 4 (i32)
+   var1: 7.199999809265137 (f32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):

test/inspector/debugger/wasm-scope-info-liftoff-expected.txt

@@ -20,7 +20,8 @@ at C (interpreted) (0:159):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "i32_arg": 42 (i32), "i32_local": 0 (i32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
  - scope (wasm-expression-stack):
 at B (liftoff) (0:150):
  - scope (module):
@@ -30,7 +31,11 @@ at B (liftoff) (0:150):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -42,7 +47,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -59,7 +64,8 @@ at C (interpreted) (0:161):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "i32_arg": 42 (i32), "i32_local": 0 (i32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
 at B (liftoff) (0:150):
@@ -70,7 +76,11 @@ at B (liftoff) (0:150):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -82,7 +92,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 0 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -99,7 +109,8 @@ at C (interpreted) (0:163):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "i32_arg": 42 (i32), "i32_local": 0 (i32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
  - scope (wasm-expression-stack):
 at B (liftoff) (0:150):
  - scope (module):
@@ -109,7 +120,11 @@ at B (liftoff) (0:150):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -121,7 +136,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -138,7 +153,8 @@ at C (interpreted) (0:165):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "i32_arg": 42 (i32), "i32_local": 0 (i32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
  - scope (wasm-expression-stack):
    0: 47 (i32)
 at B (liftoff) (0:150):
@@ -149,7 +165,11 @@ at B (liftoff) (0:150):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -161,7 +181,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -178,7 +198,8 @@ at C (interpreted) (0:167):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "i32_arg": 42 (i32), "i32_local": 47 (i32)
+   i32_arg: 42 (i32)
+   i32_local: 47 (i32)
  - scope (wasm-expression-stack):
 at B (liftoff) (0:150):
  - scope (module):
@@ -188,7 +209,11 @@ at B (liftoff) (0:150):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -200,7 +225,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -217,7 +242,11 @@ at B (liftoff) (0:152):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
    1: 3 (i32)
@@ -229,7 +258,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -246,7 +275,11 @@ at B (liftoff) (0:153):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
    0: 42 (i32)
 at A (liftoff) (0:128):
@@ -257,7 +290,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -274,7 +307,11 @@ at B (liftoff) (0:154):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "0": 0 (f32), "i32_arg": 42 (i32), "i32_local": 0 (i32), "f32_local": 7.199999809265137 (f32), "var5": 0 (f32)
+   0: 0 (f32)
+   i32_arg: 42 (i32)
+   i32_local: 0 (i32)
+   f32_local: 7.199999809265137 (f32)
+   var5: 0 (f32)
  - scope (wasm-expression-stack):
 at A (liftoff) (0:128):
  - scope (module):
@@ -284,7 +321,7 @@ at A (liftoff) (0:128):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):
@@ -301,7 +338,7 @@ at A (liftoff) (0:130):
       exported_table: js_func: function js_func() { [native code] }, anonymous: function () { [native code] }, A (liftoff): function 0() { [native code] }
    globals: "exported_global": 42 (i32)
  - scope (local):
-   locals: "var0": 42 (i32)
+   var0: 42 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
  - scope (global):

test/inspector/debugger/wasm-set-breakpoint-liftoff-expected.txt

@@ -15,7 +15,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -40,7 +40,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -51,7 +51,7 @@ at wasm_B (0:45):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -62,7 +62,7 @@ at wasm_B (0:47):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
    0: 3 (i32)
 at (anonymous) (0:17):
@@ -74,7 +74,7 @@ at wasm_B (0:49):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -85,7 +85,7 @@ at wasm_B (0:51):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
    0: 3 (i32)
 at (anonymous) (0:17):
@@ -97,7 +97,7 @@ at wasm_B (0:53):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
    0: 3 (i32)
    1: 1 (i32)
@@ -110,7 +110,7 @@ at wasm_B (0:54):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 3 (i32)
+   var0: 3 (i32)
  - scope (wasm-expression-stack):
    0: 2 (i32)
 at (anonymous) (0:17):
@@ -127,7 +127,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -143,7 +143,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -154,7 +154,7 @@ at wasm_B (0:45):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -165,7 +165,7 @@ at wasm_B (0:47):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
    0: 2 (i32)
 at (anonymous) (0:17):
@@ -177,7 +177,7 @@ at wasm_B (0:49):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -188,7 +188,7 @@ at wasm_B (0:51):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
    0: 2 (i32)
 at (anonymous) (0:17):
@@ -200,7 +200,7 @@ at wasm_B (0:53):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
    0: 2 (i32)
    1: 1 (i32)
@@ -213,7 +213,7 @@ at wasm_B (0:54):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 2 (i32)
+   var0: 2 (i32)
  - scope (wasm-expression-stack):
    0: 1 (i32)
 at (anonymous) (0:17):
@@ -230,7 +230,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -246,7 +246,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -257,7 +257,7 @@ at wasm_B (0:45):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -268,7 +268,7 @@ at wasm_B (0:47):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
    0: 1 (i32)
 at (anonymous) (0:17):
@@ -280,7 +280,7 @@ at wasm_B (0:49):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -291,7 +291,7 @@ at wasm_B (0:51):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
    0: 1 (i32)
 at (anonymous) (0:17):
@@ -303,7 +303,7 @@ at wasm_B (0:53):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
    0: 1 (i32)
    1: 1 (i32)
@@ -316,7 +316,7 @@ at wasm_B (0:54):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 1 (i32)
+   var0: 1 (i32)
  - scope (wasm-expression-stack):
    0: 0 (i32)
 at (anonymous) (0:17):
@@ -333,7 +333,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 0 (i32)
+   var0: 0 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -349,7 +349,7 @@ at wasm_B (0:56):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 0 (i32)
+   var0: 0 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -360,7 +360,7 @@ at wasm_B (0:45):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 0 (i32)
+   var0: 0 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped
@@ -371,7 +371,7 @@ at wasm_B (0:47):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 0 (i32)
+   var0: 0 (i32)
  - scope (wasm-expression-stack):
    0: 0 (i32)
 at (anonymous) (0:17):
@@ -383,7 +383,7 @@ at wasm_B (0:61):
  - scope (module):
    instance: exports: "main" (Function)
  - scope (local):
-   locals: "var0": 0 (i32)
+   var0: 0 (i32)
  - scope (wasm-expression-stack):
 at (anonymous) (0:17):
    -- skipped

test/inspector/debugger/wasm-step-after-trap-expected.txt

@@ -5,7 +5,11 @@ Paused at:
 --- 0 ---
 Script wasm://wasm/a9a86c5e byte offset 46: Wasm opcode 0x6d
 scope at div (0:46):
-   locals: "a": 1, "b": 0, "unused": 4711, "local_zero": 0, "local_const_11": 11
+   a: 1
+   b: 0
+   unused: 4711
+   local_zero: 0
+   local_const_11: 11
 --- 1 ---
   try {
     instance.exports.#div(1, 0, 4711);  // traps (div by zero)
@@ -31,7 +35,11 @@ Paused at:
 --- 0 ---
 Script wasm://wasm/a9a86c5e byte offset 46: Wasm opcode 0x6d
 scope at div (0:46):
-   locals: "a": -2147483648, "b": -1, "unused": 4711, "local_zero": 0, "local_const_11": 11
+   a: -2147483648
+   b: -1
+   unused: 4711
+   local_zero: 0
+   local_const_11: 11
 --- 1 ---
   try {
     instance.exports.#div(0x80000000, -1, 4711);  // traps (unrepresentable)

test/inspector/debugger/wasm-step-after-trap.js

@@ -92,11 +92,7 @@ async function printLocalScope(frame) {
     let properties = await Protocol.Runtime.getProperties(
         {'objectId': scope.object.objectId});
     for (let value of properties.result.result) {
-      let msg = await Protocol.Runtime.getProperties(
-          {objectId: value.value.objectId});
-      let prop_str = p => `"${p.name}": ${p.value.value}`;
-      let value_str = msg.result.result.map(prop_str).join(', ');
-      InspectorTest.log(`   ${value.name}: ${value_str}`);
+      InspectorTest.log(`   ${value.name}: ${value.value.value}`);
     }
   }
 }

test/inspector/debugger/wasm-stepping-byte-offsets-expected.txt

@@ -12,7 +12,7 @@ at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {"0":1024}
 at (anonymous) (0:17):
@@ -24,14 +24,14 @@ at wasm_A (0:39):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -43,14 +43,14 @@ at wasm_A (0:40):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -62,7 +62,7 @@ at wasm_B (0:62):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -74,7 +74,7 @@ at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {"0":1024}
 at (anonymous) (0:17):
@@ -86,7 +86,7 @@ at wasm_B (0:62):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -98,7 +98,7 @@ at wasm_B (0:46):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -110,7 +110,7 @@ at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1024}
 at (anonymous) (0:17):
@@ -122,14 +122,14 @@ at wasm_A (0:39):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -141,7 +141,7 @@ at wasm_B (0:62):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -153,7 +153,7 @@ at wasm_B (0:46):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -165,7 +165,7 @@ at wasm_B (0:48):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1}
 at (anonymous) (0:17):
@@ -177,7 +177,7 @@ at wasm_B (0:50):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -189,7 +189,7 @@ at wasm_B (0:52):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1}
 at (anonymous) (0:17):
@@ -201,7 +201,7 @@ at wasm_B (0:54):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1,"1":1}
 at (anonymous) (0:17):
@@ -213,7 +213,7 @@ at wasm_B (0:55):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":0}
 at (anonymous) (0:17):
@@ -225,7 +225,7 @@ at wasm_B (0:57):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -237,7 +237,7 @@ at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {"0":1024}
 at (anonymous) (0:17):
@@ -249,14 +249,14 @@ at wasm_A (0:39):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -268,14 +268,14 @@ at wasm_A (0:40):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -287,14 +287,14 @@ at wasm_A (0:41):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1024}
+   {"var0":1024}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:60):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -306,7 +306,7 @@ at wasm_B (0:62):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):

test/inspector/debugger/wasm-stepping-byte-offsets.js

@@ -113,11 +113,7 @@ async function waitForPauseAndStep(stepAction) {
             functionDeclaration: 'function() { return this; }',
             returnByValue: true
           });
-        if (scope.type === 'local') {
-          InspectorTest.log(`   locals: ${JSON.stringify(value.locals)}`);
-        } else {
-          InspectorTest.log(`   ${JSON.stringify(value)}`);
-        }
+        InspectorTest.log(`   ${JSON.stringify(value)}`);
       }
     }
   }

test/inspector/debugger/wasm-stepping-with-source-map-expected.txt

@@ -15,7 +15,7 @@ at wasm_B (0:54):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":4}
+   {"var0":4}
  - scope (wasm-expression-stack):
    {"0":3}
 at (anonymous) (0:17):
@@ -27,7 +27,7 @@ at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -39,13 +39,14 @@ at wasm_A (0:38):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -57,13 +58,14 @@ at wasm_A (0:39):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -75,7 +77,7 @@ at wasm_B (0:58):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -87,7 +89,7 @@ at wasm_B (0:54):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":3}
+   {"var0":3}
  - scope (wasm-expression-stack):
    {"0":2}
 at (anonymous) (0:17):
@@ -99,7 +101,7 @@ at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -111,7 +113,7 @@ at wasm_B (0:58):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -123,7 +125,7 @@ at wasm_B (0:54):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":2}
+   {"var0":2}
  - scope (wasm-expression-stack):
    {"0":1}
 at (anonymous) (0:17):
@@ -135,7 +137,7 @@ at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -147,13 +149,14 @@ at wasm_A (0:38):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -165,7 +168,7 @@ at wasm_B (0:58):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -177,7 +180,7 @@ at wasm_B (0:45):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -189,7 +192,7 @@ at wasm_B (0:47):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1}
 at (anonymous) (0:17):
@@ -201,7 +204,7 @@ at wasm_B (0:49):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -213,7 +216,7 @@ at wasm_B (0:51):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1}
 at (anonymous) (0:17):
@@ -225,7 +228,7 @@ at wasm_B (0:53):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":1,"1":1}
 at (anonymous) (0:17):
@@ -237,7 +240,7 @@ at wasm_B (0:54):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":1}
+   {"var0":1}
  - scope (wasm-expression-stack):
    {"0":0}
 at (anonymous) (0:17):
@@ -249,7 +252,7 @@ at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -261,13 +264,14 @@ at wasm_A (0:38):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -279,13 +283,14 @@ at wasm_A (0:39):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -297,13 +302,14 @@ at wasm_A (0:40):
  - scope (module):
    -- skipped
  - scope (local):
+   {}
  - scope (wasm-expression-stack):
    {}
 at wasm_B (0:56):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):
@@ -315,7 +321,7 @@ at wasm_B (0:58):
  - scope (module):
    -- skipped
  - scope (local):
-   locals: {"var0":0}
+   {"var0":0}
  - scope (wasm-expression-stack):
    {}
 at (anonymous) (0:17):

test/inspector/debugger/wasm-stepping-with-source-map.js

@@ -112,12 +112,7 @@ async function waitForPauseAndStep(stepAction) {
               returnByValue: true
             });
 
-        if (scope.type === 'local') {
-          if (value.locals)
-            InspectorTest.log(`   locals: ${JSON.stringify(value.locals)}`);
-        } else {
-          InspectorTest.log(`   ${JSON.stringify(value)}`);
-        }
+        InspectorTest.log(`   ${JSON.stringify(value)}`);
       }
     }
   }