Lambdas have a deleted default constructor and a deleted copy
assignment operator, per C++ [expr.prim.lambda]p19. Make it so.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 467cf43..b8ea85b 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -4340,6 +4340,13 @@
switch (CSM) {
case CXXDefaultConstructor:
IsConstructor = true;
+
+ // C++11 [expr.lambda.prim]p19:
+ // The closure type associated with a lambda-expression has a
+ // deleted (8.4.3) default constructor.
+ if (RD->isLambda())
+ return true;
+
break;
case CXXCopyConstructor:
IsConstructor = true;
@@ -4621,6 +4628,12 @@
if (!LangOpts.CPlusPlus0x || RD->isInvalidDecl())
return false;
+ // C++11 [expr.lambda.prim]p19:
+ // The closure type associated with a lambda-expression has a
+ // [...] deleted copy assignment operator.
+ if (RD->isLambda())
+ return true;
+
SourceLocation Loc = MD->getLocation();
// Do access control from the constructor