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| author | Chad Rosier <mcrosier@apple.com> | 2012-02-03 01:49:51 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-02-03 01:49:51 +0000 |
| commit | 7a0a31ce0cd38147bfe853f71a3f7261444ddf4c (patch) | |
| tree | d7a650cb1f93712b05391c72b219ce41579bbbbd /lib | |
| parent | d67d0cc40f31956b40b44b6ee3619d17a0f73294 (diff) | |
[frontend] Don't allow a mapping to a warning override an error/fatal mapping.
rdar://10736625
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149662 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Basic/Diagnostic.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Basic/Diagnostic.cpp b/lib/Basic/Diagnostic.cpp index 369c32dc12..d18d7606d8 100644 --- a/lib/Basic/Diagnostic.cpp +++ b/lib/Basic/Diagnostic.cpp @@ -172,6 +172,13 @@ void DiagnosticsEngine::setDiagnosticMapping(diag::kind Diag, diag::Mapping Map, FullSourceLoc Loc(L, *SourceMgr); FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; + // Don't allow a mapping to a warning override an error/fatal mapping. + if (Map == diag::MAP_WARNING) { + DiagnosticMappingInfo &Info = GetCurDiagState()->getOrAddMappingInfo(Diag); + if (Info.getMapping() == diag::MAP_ERROR || + Info.getMapping() == diag::MAP_FATAL) + Map = Info.getMapping(); + } DiagnosticMappingInfo MappingInfo = makeMappingInfo(Map, L); // Common case; setting all the diagnostics of a group in one place. |