[libclang] Indexing: only index implicit template instantiations via an opt-in indexing option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150517 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 3 deletions

diff --git a/tools/libclang/IndexTypeSourceInfo.cpp b/tools/libclang/IndexTypeSourceInfo.cpp
index 1e75378105..34acffcf7a 100644
--- a/tools/libclang/IndexTypeSourceInfo.cpp
+++ b/tools/libclang/IndexTypeSourceInfo.cpp
@@ -73,9 +73,15 @@ public:
 
   bool VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc TL) {
     if (const TemplateSpecializationType *T = TL.getTypePtr()) {
-      if (CXXRecordDecl *RD = T->getAsCXXRecordDecl())
-        IndexCtx.handleReference(RD, TL.getTemplateNameLoc(),
-                                 Parent, ParentDC);
+      if (IndexCtx.shouldIndexImplicitTemplateInsts()) {
+        if (CXXRecordDecl *RD = T->getAsCXXRecordDecl())
+          IndexCtx.handleReference(RD, TL.getTemplateNameLoc(),
+                                   Parent, ParentDC);
+      } else {
+        if (const TemplateDecl *D = T->getTemplateName().getAsTemplateDecl())
+          IndexCtx.handleReference(D, TL.getTemplateNameLoc(),
+                                   Parent, ParentDC);
+      }
     }
     return true;
   }