src/typing.cc - Issue 199413009: More precise result types for contructor calls

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Unified Diff: src/typing.cc

Issue 199413009: More precise result types for contructor calls (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 9 months ago

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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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