5ab3140dfb
PR-URL: https://github.com/nodejs/node/pull/54536 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
27 lines
941 B
JavaScript
27 lines
941 B
JavaScript
// 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: --allow-natives-syntax
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function TestDeoptMinimalCallRef() {
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var builder = new WasmModuleBuilder();
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builder.addFunction("isArray", makeSig([kWasmAnyRef], [kWasmI32]))
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.addBody([kExprLocalGet, 0, kGCPrefix, kExprRefTest, kArrayRefCode])
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.exportFunc();
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builder.addFunction("isStruct", makeSig([kWasmAnyRef], [kWasmI32]))
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.addBody([kExprLocalGet, 0, kGCPrefix, kExprRefTest, kStructRefCode])
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.exportFunc();
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let wasm = builder.instantiate().exports;
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let array = %WasmArray();
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let struct = %WasmStruct();
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assertEquals(1, wasm.isArray(array));
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assertEquals(0, wasm.isArray(struct));
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assertEquals(0, wasm.isStruct(array));
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assertEquals(1, wasm.isStruct(struct));
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})();
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