v8/test/mjsunit/regress/regress-1351.js

// Copyright 2011 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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// Flags: --allow-natives-syntax

// Test that the arguments value is does not escape when it appears as
// an intermediate value in an expression.

function h() {}

function f() {
  var a = null;
  h(a = arguments);
};
%PrepareFunctionForOptimization(f);
f();
%OptimizeFunctionOnNextCall(f);
f();