33 lines
936 B
JavaScript
33 lines
936 B
JavaScript
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// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --always-turbofan --allow-natives-syntax
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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let builder = new WasmModuleBuilder();
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builder.addFunction('foo', makeSig([wasmRefType(kWasmExternRef)], []))
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.addBody([kExprUnreachable])
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.exportFunc();
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let instance = builder.instantiate();
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const wasm_caller = () => instance.exports.foo(null);
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%PrepareFunctionForOptimization(wasm_caller);
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testCallStack();
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%OptimizeFunctionOnNextCall(wasm_caller);
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testCallStack();
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function testCallStack() {
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try {
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wasm_caller();
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assertUnreachable();
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} catch (e) {
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assertMatches(
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`TypeError: type incompatibility when transforming from/to JS
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at wasm_caller .*\\.js:14:44\\)
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at testCallStack .*\\.js:23:5\\).*`,
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e.stack,);
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}
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}
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