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cfbf9e0d14
PR-URL: https://github.com/nodejs/node/pull/52465 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
27 lines
809 B
JavaScript
27 lines
809 B
JavaScript
// Copyright 2022 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: --experimental-wasm-ref-cast-nop
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function TestRefCastNop() {
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var builder = new WasmModuleBuilder();
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let struct = builder.addStruct([makeField(kWasmI32, true)]);
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builder.addFunction("main", kSig_i_i)
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.addLocals(kWasmStructRef, 1)
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.addBody([
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kExprLocalGet, 0,
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kGCPrefix, kExprStructNew, struct,
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kExprLocalSet, 1,
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kExprLocalGet, 1,
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kGCPrefix, kExprRefCastNop, struct,
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kGCPrefix, kExprStructGet, struct, 0,
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]).exportFunc();
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var instance = builder.instantiate();
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assertEquals(42, instance.exports.main(42));
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})();
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