test/mjsunit/dictionary-properties.js - Issue 439243005: Ensure prototypes always stay fast by turning them fast again after an operation that turned them s…

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Unified Diff: test/mjsunit/dictionary-properties.js

Issue 439243005: Ensure prototypes always stay fast by turning them fast again after an operation that turned them s… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 4 months ago

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Index: test/mjsunit/dictionary-properties.js

diff --git a/test/mjsunit/dictionary-properties.js b/test/mjsunit/dictionary-properties.js

index c70c598ac8cb617f7b0911a5964c1185c4f1b881..9563f3a178fb78b5ea67cdf6a77c56d441f7176b 100644

--- a/test/mjsunit/dictionary-properties.js

+++ b/test/mjsunit/dictionary-properties.js

@@ -40,7 +40,8 @@ SlowPrototype.prototype.bar = 2;

SlowPrototype.prototype.baz = 3;

delete SlowPrototype.prototype.baz;

-assertFalse(%HasFastProperties(SlowPrototype.prototype));

+// Prototypes stay fast even after deleting properties.

+assertTrue(%HasFastProperties(SlowPrototype.prototype));

var fast_proto = new SlowPrototype();

assertTrue(%HasFastProperties(SlowPrototype.prototype));

assertTrue(%HasFastProperties(fast_proto.__proto__));

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