v8/test/mjsunit/regress/regress-crbug-934138.js

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// Copyright 2019 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.
// Flags: --allow-natives-syntax
(function TestTrailingJunkAfterExport() {
function Module() {
"use asm";
function f() {}
return {f: f}
%kaboom;
}
assertThrows(() => Module(), ReferenceError);
assertFalse(%IsAsmWasmCode(Module));
})();
(function TestExportWithSemicolon() {
function Module() {
"use asm";
function f() {}
return {f: f};
// appreciate the semicolon
}
assertDoesNotThrow(() => Module());
assertTrue(%IsAsmWasmCode(Module));
})();
(function TestExportWithoutSemicolon() {
function Module() {
"use asm";
function f() {}
return {f: f}
// appreciate the nothingness
}
assertDoesNotThrow(() => Module());
assertTrue(%IsAsmWasmCode(Module));
})();