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Kmake/deps/v8/test/mjsunit/turboshaft/maglev-frontend/delete-property-sloppy.js

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2026-05-26 23:36:42 -07:00
// 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 delete_prop_sloppy(o) {
delete o.y;
}
o = { x : 25, y : 42 };
%PrepareFunctionForOptimization(delete_prop_sloppy);
delete_prop_sloppy(o);
assertEquals({x:25}, o);
o.y = 42;
%OptimizeFunctionOnNextCall(delete_prop_sloppy);
delete_prop_sloppy(o);
assertEquals({x:25}, o);
assertOptimized(delete_prop_sloppy);