[libclang] Indexing API: Fully index implict template instantiations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150267 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 10 insertions, 1 deletions

diff --git a/lib/Frontend/MultiplexConsumer.cpp b/lib/Frontend/MultiplexConsumer.cpp
index 5afa1cdadb..cef4590955 100644
--- a/lib/Frontend/MultiplexConsumer.cpp
+++ b/lib/Frontend/MultiplexConsumer.cpp
@@ -224,6 +224,11 @@ void MultiplexConsumer::HandleTagDeclDefinition(TagDecl *D) {
     Consumers[i]->HandleTagDeclDefinition(D);
 }
 
+void MultiplexConsumer::HandleCXXImplicitFunctionInstantiation(FunctionDecl *D){
+  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
+    Consumers[i]->HandleCXXImplicitFunctionInstantiation(D);
+}
+
 void MultiplexConsumer::HandleTopLevelDeclInObjCContainer(DeclGroupRef D) {
   for (size_t i = 0, e = Consumers.size(); i != e; ++i)
     Consumers[i]->HandleTopLevelDeclInObjCContainer(D);
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 7be1a441c4..baf4d64872 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -18,6 +18,7 @@
 #include "clang/Sema/ScopeInfo.h"
 #include "clang/Sema/AnalysisBasedWarnings.h"
 #include "clang/AST/ASTContext.h"
+#include "clang/AST/ASTConsumer.h"
 #include "clang/AST/ASTMutationListener.h"
 #include "clang/AST/CXXInheritance.h"
 #include "clang/AST/DeclObjC.h"
@@ -9483,8 +9484,11 @@ void Sema::MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func) {
         // expression evaluator needing to call back into Sema if it sees a
         // call to such a function.
         InstantiateFunctionDefinition(Loc, Func);
-      else
+      else {
         PendingInstantiations.push_back(std::make_pair(Func, Loc));
+        // Notify the consumer that a function was implicitly instantiated.
+        Consumer.HandleCXXImplicitFunctionInstantiation(Func);
+      }
     }
   } else {
     // Walk redefinitions, as some of them may be instantiable.