Chained PCH: Remember when additional specializations are added to a function template from a previous PCH. Fixes the only crasher when using massive chains on Clang's Sema component. We still have some incomplete codegen there.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129516 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index dfa5388..99a1806 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1893,7 +1893,7 @@
// Insert this function template specialization into the set of known
// function template specializations.
if (InsertPos)
- Template->getSpecializations().InsertNode(Info, InsertPos);
+ Template->addSpecialization(Info, InsertPos);
else {
// Try to insert the new node. If there is an existing node, leave it, the
// set will contain the canonical decls while
diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
index ae17dd1..73c91db 100644
--- a/lib/AST/DeclTemplate.cpp
+++ b/lib/AST/DeclTemplate.cpp
@@ -242,6 +242,13 @@
return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos);
}
+void FunctionTemplateDecl::addSpecialization(
+ FunctionTemplateSpecializationInfo *Info, void *InsertPos) {
+ getSpecializations().InsertNode(Info, InsertPos);
+ if (ASTMutationListener *L = getASTMutationListener())
+ L->AddedCXXTemplateSpecialization(this, Info->Function);
+}
+
std::pair<const TemplateArgument *, unsigned>
FunctionTemplateDecl::getInjectedTemplateArgs() {
TemplateParameterList *Params = getTemplateParameters();