description( | |
"Tests that a convert_this optimized for the case where this is null behaves correctly when you then pass an object." | |
); | |
function foo() { | |
return this.x; | |
} | |
x = 42; | |
silentTestPass = true; | |
noInline(foo); | |
for (var i = 0; i < 200; i = dfgIncrement({f:foo, i:i + 1, n:100})) { | |
var me; | |
if (i < 150) | |
me = null; | |
else | |
me = this; | |
shouldBe("foo.call(me)", "42"); | |
} |