commit 3646c68676c3c46a026b23d52188ef6e0d856178
author Richard Smith <richard-llvm@metafoo.co.uk> Thu Feb 07 03:30:24 2013 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Thu Feb 07 03:30:24 2013 +0000
tree e95e24d1132aca61782501a9c433cfbce948dc43
parent 878d0ad2c9d83ee6485fd16e21c5082acc63a890

Simplify FindExternalVisibleDeclsByName by making it return a bool indicating
if it found any decls, rather than returning a list of found decls. This
removes a returning-ArrayRef-to-deleted-storage bug from
MultiplexExternalSemaSource (in code not exercised by any of the clang
binaries), reduces the work required in the found-no-decls case with PCH, and
importantly removes the need for DeclContext::lookup to be reentrant.

No functionality change intended!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174576 91177308-0d34-0410-b5e6-96231b3b80d8