tree 19240dbaae509d69e403e4962fd5a14b9c8d5c53
parent fe2dd6ceeeb31a7c681b2873a8459c5de5d1a3e9
author Douglas Gregor <dgregor@apple.com> 1278092588 +0000
committer Douglas Gregor <dgregor@apple.com> 1278092588 +0000

Move the "current scope" state from the Parser into Action. This
allows Sema some limited access to the current scope, which we only
use in one way: when Sema is performing some kind of declaration that
is not directly driven by the parser (e.g., due to template
instantiatio or lazy declaration of a member), we can find the Scope
associated with a DeclContext, if that DeclContext is still in the
process of being parsed. 

Use this to make the implicit declaration of special member functions
in a C++ class more "scope-less", rather than using the NULL Scope hack.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107491 91177308-0d34-0410-b5e6-96231b3b80d8