Argyrios Kyrtzidis
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70ec1c7e62
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[PCH/preamble] Make sure that if the preamble/PCH was serialized with errors that we set diagnostic engine state appropriately.
Otherwise there can be a crash with CFG analysis warnings doing work on invalid AST.
Fixes crash of rdar://26224134
llvm-svn: 275313
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2016-07-13 20:35:26 +00:00 |