Track source information for template arguments and template specialization
types. Preserve it through template instantiation. Preserve it through PCH,
although TSTs themselves aren't serializable, so that's pretty much meaningless.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85500 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 8e960a4..c135f43 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -1328,6 +1328,21 @@
Visit(TL.getBaseTypeLoc());
}
}
+ void VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc TL) {
+ DeclaratorInfo *DInfo = 0;
+ Sema::GetTypeFromParser(DS.getTypeRep(), &DInfo);
+
+ // If we got no declarator info from previous Sema routines,
+ // just fill with the typespec loc.
+ if (!DInfo) {
+ TL.initialize(DS.getTypeSpecTypeLoc());
+ return;
+ }
+
+ TemplateSpecializationTypeLoc OldTL =
+ cast<TemplateSpecializationTypeLoc>(DInfo->getTypeLoc());
+ TL.copy(OldTL);
+ }
void VisitTypeLoc(TypeLoc TL) {
// FIXME: add other typespec types and change this to an assert.
TL.initialize(DS.getTypeSpecTypeLoc());