Keno Fischer 0e2d422254 Fix crash in EmitDeclMetadata mode ...

Summary: This fixes a bug that's easily encountered in LLDB
(https://llvm.org/bugs/show_bug.cgi?id=22875). The problem here is that we
mangle a name during debug info emission, but never actually emit the actual
Decl, so we run into problems in EmitDeclMetadata (which assumes such a Decl
exists). Fix that by just skipping metadata emissions for mangled names that
don't have associated Decls.

Reviewers: rjmccall

Subscribers: labath, cfe-commits

Differential Revision: http://reviews.llvm.org/D13959

llvm-svn: 252229

2015-11-05 23:18:44 +00:00

145 KiB

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