When we make a previously-deserialized module definition visible,

notify the AST deserialization listener so that the AST writer knows
that it can write the macro definition.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146994 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 6883dbe329..97c31b07a3 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -1660,8 +1660,9 @@ void ASTWriter::WritePreprocessor(const Preprocessor &PP, bool IsModule) {
   for (Preprocessor::macro_iterator I = PP.macro_begin(Chain == 0), 
                                     E = PP.macro_end(Chain == 0);
        I != E; ++I) {
+    const IdentifierInfo *Name = I->first;
     if (!IsModule || I->second->isPublic()) {
-      MacroDefinitionsSeen.insert(I->first);
+      MacroDefinitionsSeen.insert(Name);
       MacrosToEmit.push_back(std::make_pair(I->first, I->second));
     }
   }
@@ -4262,6 +4263,10 @@ void ASTWriter::MacroDefinitionRead(serialization::PreprocessedEntityID ID,
   MacroDefinitions[MD] = ID;
 }
 
+void ASTWriter::MacroVisible(IdentifierInfo *II) {
+  DeserializedMacroNames.push_back(II);
+}
+
 void ASTWriter::ModuleRead(serialization::SubmoduleID ID, Module *Mod) {
   assert(SubmoduleIDs.find(Mod) == SubmoduleIDs.end());
   SubmoduleIDs[Mod] = ID;