wasm-api-overloading.js 833 Bytes
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// Copyright 2017 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.

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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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let buffer = (() => {
  let builder = new WasmModuleBuilder();
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  builder.addFunction("f", kSig_i_v)
    .addBody([kExprI32Const, 42])
    .exportAs("f");
  return builder.toBuffer();
})();

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var module = new WebAssembly.Module(buffer);
var wrapper = [module];
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try {
  assertPromiseResult(
    WebAssembly.instantiateStreaming(wrapper),
    assertUnreachable, assertUnreachable);
} catch (e) {
  assertTrue(e instanceof TypeError);
}
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try {
  assertPromiseResult(
    WebAssembly.compileStreaming(wrapper),
    assertUnreachable, assertUnreachable);
} catch (e) {
  assertTrue(e instanceof TypeError);
}