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// Copyright 2017 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
// Small program to test deoptimization with exception handling.
function g() {
%DeoptimizeFunction(f);
throw 42;
}
%NeverOptimizeFunction(g);
function f() {
var a = 1;
try {
g();
} catch (e) {
return e + a;
}
}
assertEquals(f(), 43);
assertEquals(f(), 43);
%OptimizeFunctionOnNextCall(f);
assertEquals(f(), 43);
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