Reviewers: Michael Starzinger,
Description:
More precise result types for contructor calls
[email protected]
BUG=
Please review this at https://codereview.chromium.org/199413009/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+1, -1 lines):
M src/typing.cc
Index: src/typing.cc
diff --git a/src/typing.cc b/src/typing.cc
index
b62e909f47269e9364b6c6319e8f2f22410fa250..b9d0ba310aa3c683aa9575444c1e20f13b1bc6af
100644
--- a/src/typing.cc
+++ b/src/typing.cc
@@ -562,7 +562,7 @@ void AstTyper::VisitCallNew(CallNew* expr) {
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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