// Copyright 2024 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 --turbolev --turbofan function f(a, b) { try { return a + b; } catch(_) { return b; } } %PrepareFunctionForOptimization(f); assertEquals(3n, f(1n, 2n)); %OptimizeFunctionOnNextCall(f); assertEquals(3n, f(1n, 2n)); assertOptimized(f); // Triggering exception by mixing int and bigint, which will lazy deopt the // function, since the catch block had never been used so far. assertEquals(2n, f(1, 2n));