When building the copy expression for a __block variable, make sure
there's a respectable point of instantiation.  Also, make sure we do
this operation even when instantiating a dependently-typed variable.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123818 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed