js/src/jit-test/tests/parser/bug-844805-2.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 // Constant folding does not affect strict delete.
michael@0 2
michael@0 3 function f(x) {
michael@0 4 "use strict";
michael@0 5
michael@0 6 // This senseless delete-expression is legal even in strict mode. Per ES5.1
michael@0 7 // 11.4.1 step 2, it does nothing and returns true.
michael@0 8 return delete (1 ? x : x);
michael@0 9 }
michael@0 10 assertEq(f(), true);

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