debug-bigint.js 686 Bytes
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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

Debug = debug.Debug
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let exceptionThrown = false;
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Debug.setListener(function(event, exec_state, event_data, data) {
  if (event != Debug.DebugEvent.Break) return;
  try {
    const o = exec_state.frame(0).evaluate("42n", true);
    assertEquals("bigint", o.type());
    assertFalse(o.isUndefined());
    assertEquals("bigint", typeof(o.value()));
    assertEquals(42n, o.value());
  } catch (e) {
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    exceptionThrown = true;
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  };
});

!function() { debugger; }();
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assertFalse(exceptionThrown, "exception in listener")