38 lines
676 B
JavaScript
38 lines
676 B
JavaScript
description(
|
|
"Checks that the DFG CFA does the right things if it proves that a put_by_id is a simple replace when storing to a specialized function property."
|
|
);
|
|
|
|
silentTestPass = true;
|
|
|
|
function foo(o, v) {
|
|
o.func = v;
|
|
}
|
|
|
|
// Warm up foo's put_by_id to make it look polymorphic.
|
|
for (var i = 0; i < 100; ++i)
|
|
foo(i % 2 ? {a: 1} : {b: 2});
|
|
|
|
function bar(f) {
|
|
foo(this, f);
|
|
return this.func();
|
|
}
|
|
|
|
function baz() {
|
|
return "baz";
|
|
}
|
|
|
|
noInline(bar);
|
|
noInline(baz);
|
|
|
|
while (!dfgCompiled({f:bar}))
|
|
shouldBe("bar.call({func:baz}, baz)", "\"baz\"");
|
|
|
|
function fuzz() {
|
|
return "fuzz";
|
|
}
|
|
|
|
noInline(fuzz);
|
|
|
|
shouldBe("bar.call({func:baz}, fuzz)", "\"fuzz\"");
|
|
|