Revision: 19931
Author: [email protected]
Date: Fri Mar 14 11:40:03 2014 UTC
Log: More precise result types for contructor calls
[email protected]
BUG=
Review URL: https://codereview.chromium.org/199413009
http://code.google.com/p/v8/source/detail?r=19931
Modified:
/branches/bleeding_edge/src/typing.cc
=======================================
--- /branches/bleeding_edge/src/typing.cc Fri Mar 14 09:28:37 2014 UTC
+++ /branches/bleeding_edge/src/typing.cc Fri Mar 14 11:40:03 2014 UTC
@@ -562,7 +562,7 @@
RECURSE(Visit(arg));
}
- // We don't know anything about the result type.
+ NarrowType(expr, Bounds(Type::None(zone()), Type::Receiver(zone())));
}
--
--
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