diff options
Diffstat (limited to 'lib/Serialization/ASTWriter.cpp')
| -rw-r--r-- | lib/Serialization/ASTWriter.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp index 47ef72f7bd..a5977f5cfe 100644 --- a/lib/Serialization/ASTWriter.cpp +++ b/lib/Serialization/ASTWriter.cpp @@ -1441,6 +1441,19 @@ void ASTWriter::WritePreprocessor(const Preprocessor &PP) { } } +void ASTWriter::WriteUserDiagnosticMappings(const Diagnostic &Diag) { + RecordData Record; + for (unsigned i = 0; i != diag::DIAG_UPPER_LIMIT; ++i) { + diag::Mapping Map = Diag.getDiagnosticMappingInfo(i); + if (Map & 0x8) { // user mapping. + Record.push_back(i); + Record.push_back(Map & 0x7); + } + } + + Stream.EmitRecord(DIAG_USER_MAPPINGS, Record); +} + //===----------------------------------------------------------------------===// // Type Serialization //===----------------------------------------------------------------------===// @@ -2402,6 +2415,7 @@ void ASTWriter::WriteASTCore(Sema &SemaRef, MemorizeStatCalls *StatCalls, WriteIdentifierTable(PP); WriteTypeDeclOffsets(); + WriteUserDiagnosticMappings(Context.getDiagnostics()); // Write the C++ base-specifier set offsets. if (!CXXBaseSpecifiersOffsets.empty()) { @@ -2635,6 +2649,9 @@ void ASTWriter::WriteASTChain(Sema &SemaRef, MemorizeStatCalls *StatCalls, WriteReferencedSelectorsPool(SemaRef); WriteIdentifierTable(PP); WriteTypeDeclOffsets(); + // FIXME: For chained PCH only write the new mappings (we currently + // write all of them again). + WriteUserDiagnosticMappings(Context.getDiagnostics()); /// Build a record containing first declarations from a chained PCH and the /// most recent declarations in this AST that they point to. |