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| author | Manuel Klimek <klimek@google.com> | 2016-03-01 10:56:19 +0000 |
|---|---|---|
| committer | Manuel Klimek <klimek@google.com> | 2016-03-01 10:56:19 +0000 |
| commit | 016c024ca4798796480af7ecae6758e95600550f (patch) | |
| tree | e599961bf87585bea4ae6ded81756f747efc4a40 /clang/tools/libclang/CIndex.cpp | |
| parent | 255689c3ad4feb4af32aea0a50ab881f472a66e9 (diff) | |
| download | bcm5719-llvm-016c024ca4798796480af7ecae6758e95600550f.tar.gz bcm5719-llvm-016c024ca4798796480af7ecae6758e95600550f.zip | |
Optionally demote fatal errors to non-fatal errors.
This behavior is enabled when the new CXTranslationUnit_KeepGoing
option is passed to clang_parseTranslationUnit{,2}. It is geared
towards use by IDEs and similar consumers of the clang-c API where
fatal errors may arise when parsing incomplete code mid-edit, or
when include paths are not properly configured yet. In such situations
one still wants to get as much information as possible about a TU.
Previously, the semantic analysis would not instantiate templates
or report additional fatal errors after the first fatal error was
encountered.
Fixes PR24268.
Patch by Milian Wolff.
llvm-svn: 262318
Diffstat (limited to 'clang/tools/libclang/CIndex.cpp')
| -rw-r--r-- | clang/tools/libclang/CIndex.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp index 6ea379a8cd1..b3f33ad8ffd 100644 --- a/clang/tools/libclang/CIndex.cpp +++ b/clang/tools/libclang/CIndex.cpp @@ -3158,6 +3158,9 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename, IntrusiveRefCntPtr<DiagnosticsEngine> Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions)); + if (options & CXTranslationUnit_KeepGoing) + Diags->setFatalsAsError(true); + // Recover resources if we crash before exiting this function. llvm::CrashRecoveryContextCleanupRegistrar<DiagnosticsEngine, llvm::CrashRecoveryContextReleaseRefCleanup<DiagnosticsEngine> > |
