Wed, 31 Dec 2014 06:55:50 +0100
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
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); |