aboutsummaryrefslogtreecommitdiff
path: root/lib/Sema/SemaOverload.cpp
diff options
context:
space:
mode:
authorDouglas Gregor <dgregor@apple.com>2010-02-21 18:30:38 +0000
committerDouglas Gregor <dgregor@apple.com>2010-02-21 18:30:38 +0000
commit12116062c8243c6f88d79dac9663a359b77741c6 (patch)
tree9770cb5d561975211fd273d93d92652d5906cdb3 /lib/Sema/SemaOverload.cpp
parentc144f3534e2f7a70ea9ebf8dd83090a2883d61fb (diff)
A constructor template cannot be used to copy to an object of the same class type (per C++ [class.copy]p3). Make sure that includes copies that involve a derived-to-base conversion. Fixes PR6141.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96742 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaOverload.cpp')
-rw-r--r--lib/Sema/SemaOverload.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp
index b79b1cc993..1c6fd17c38 100644
--- a/lib/Sema/SemaOverload.cpp
+++ b/lib/Sema/SemaOverload.cpp
@@ -2439,7 +2439,8 @@ Sema::AddOverloadCandidate(FunctionDecl *Function,
QualType ClassType = Context.getTypeDeclType(Constructor->getParent());
if (NumArgs == 1 &&
Constructor->isCopyConstructorLikeSpecialization() &&
- Context.hasSameUnqualifiedType(ClassType, Args[0]->getType()))
+ (Context.hasSameUnqualifiedType(ClassType, Args[0]->getType()) ||
+ IsDerivedFrom(Args[0]->getType(), ClassType)))
return;
}