Serialize `#pragma detect_mismatch`.

This is like r262493, but for pragma detect_mismatch instead of pragma comment.
The two pragmas have similar behavior, so use the same approach for both.

llvm-svn: 262506

1 files changed, 13 insertions, 0 deletions

diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index bf36af6..ee693bf 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -50,6 +50,7 @@ namespace clang {
 
     void VisitDecl(Decl *D);
     void VisitPragmaCommentDecl(PragmaCommentDecl *D);
+    void VisitPragmaDetectMismatchDecl(PragmaDetectMismatchDecl *D);
     void VisitTranslationUnitDecl(TranslationUnitDecl *D);
     void VisitNamedDecl(NamedDecl *D);
     void VisitLabelDecl(LabelDecl *LD);
@@ -326,6 +327,18 @@ void ASTDeclWriter::VisitPragmaCommentDecl(PragmaCommentDecl *D) {
   Code = serialization::DECL_PRAGMA_COMMENT;
 }
 
+void ASTDeclWriter::VisitPragmaDetectMismatchDecl(
+    PragmaDetectMismatchDecl *D) {
+  StringRef Name = D->getName();
+  StringRef Value = D->getValue();
+  Record.push_back(Name.size() + 1 + Value.size());
+  VisitDecl(D);
+  Writer.AddSourceLocation(D->getLocStart(), Record);
+  Writer.AddString(Name, Record);
+  Writer.AddString(Value, Record);
+  Code = serialization::DECL_PRAGMA_DETECT_MISMATCH;
+}
+
 void ASTDeclWriter::VisitTranslationUnitDecl(TranslationUnitDecl *D) {
   llvm_unreachable("Translation units aren't directly serialized");
 }