When the template specialization header is missing, set a valid source location for the template keyword when recovering.
Otherwise ClassTemplateSpecializationDecl::getSourceRange() will mistakenly consider itself as an implicit partial specialization
and lead to a crash.
Fixes rdar://14063074
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183325 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index ad866a3..8621a2d 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -5300,6 +5300,7 @@
} else if (TUK != TUK_Friend) {
Diag(KWLoc, diag::err_template_spec_needs_header)
<< FixItHint::CreateInsertion(KWLoc, "template<> ");
+ TemplateKWLoc = KWLoc;
isExplicitSpecialization = true;
}