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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: --experimental-wasm-eh
load("test/mjsunit/wasm/wasm-constants.js");
load("test/mjsunit/wasm/wasm-module-builder.js");
(function TestTruncatedBrOnExnInLoop() {
let builder = new WasmModuleBuilder();
let fun = builder.addFunction(undefined, kSig_v_v)
.addLocals({except_count: 1})
.addBody([
kExprLoop, kWasmStmt,
kExprGetLocal, 0,
kExprBrOnExn // Bytecode truncated here.
]).exportFunc();
fun.body.pop(); // Pop implicitly added kExprEnd from body.
assertThrows(() => builder.instantiate(), WebAssembly.CompileError);
})();
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