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Author SHA1 Message Date
Jordan Rose e600025528 [analyzer] Treat the rvalue of a forward-declared struct as Unknown. 
This will never happen in the analyzed code code, but can happen for checkers
that over-eagerly dereference pointers without checking that it's safe.
UnknownVal is a harmless enough value to get back.

Fixes an issue added in r189590, caught by our internal buildbot.

llvm-svn: 189688
 2013-08-30 19:17:26 +00:00
Andy Gibbs c6e68daac0 Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 
llvm-svn: 166280
 2012-10-19 12:44:48 +00:00
Ted Kremenek 722398f1d4 Fix analyzer tests. 
llvm-svn: 162588
 2012-08-24 20:39:55 +00:00
Anna Zaks bf740512ec [analyzer] Add more C taint sources/sinks. 
llvm-svn: 148844
 2012-01-24 19:32:25 +00:00