1. We were hitting the NextIsPrevious assertion because we were trying
to merge decl chains that were independent of each other because we had
no Sema object to allow them to find existing decls. This is fixed by
delaying loading the "preloaded" decls until Sema is available.
2. We were trying to get identifier info from an annotation token, which
asserts. The fix is to special-case the module annotations in the
preprocessed output printer.
Fixed in a single commit because when you hit 1 you almost invariably
hit 2 as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217550 91177308-0d34-0410-b5e6-96231b3b80d8
This is causing a failure in the msan buildbot that I am having trouble
reproducing. Reverting until I can figure out what went wrong.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200492 91177308-0d34-0410-b5e6-96231b3b80d8
In particular, #pragma clang __debug, and #include implicitly changed
into @import were causing assertion failures.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200475 91177308-0d34-0410-b5e6-96231b3b80d8
I threw in a couple of test cases for UD-suffixes -- already working, but
it wasn't immediately obvious to me.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174767 91177308-0d34-0410-b5e6-96231b3b80d8
if they were already concatenated in source using the spelling locations
even if they came from a macro expansion.
This fixes an issue where a GUID passed as macro argument ends up
malformed after preprocessing because we added spaces inside it.
rdar://13016645
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173826 91177308-0d34-0410-b5e6-96231b3b80d8
The member variable is always "LangOpts" and the member function is always "getLangOpts".
Reviewed by Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
grammar requires a string-literal and not a user-defined-string-literal. The
two constructs are still represented by the same TokenKind, in order to prevent
a combinatorial explosion of different kinds of token. A flag on Token tracks
whether a ud-suffix is present, in order to prevent clients from needing to look
at the token's spelling.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152098 91177308-0d34-0410-b5e6-96231b3b80d8
Richard Smith