tree 62fc9eef5fb5215fd9ab120dca340f90d44c6f7a
parent ad94608b1f9bd8857f8210a8ab33c1fa0f1aaf8d
author Douglas Gregor <dgregor@apple.com> 1310766377 +0000
committer Douglas Gregor <dgregor@apple.com> 1310766377 +0000

Augment the interface of ExternalASTSource::FindExternalLexicalDecls()
to allow clients to specify that they've already (correctly) loaded
declarations, and that no further action is needed. 

Also, make sure that we clear the "has external lexical declarations"
bit before calling FindExternalLexicalDecls(), to avoid infinite
recursion.

llvm-svn: 135306