Bug Fix: Template explicit instantiations should not have definitions (FixIts yet to be tested.)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184503 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index f09aaf5..68d8e6b 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -1539,6 +1539,14 @@
} else {
if (TUK != Sema::TUK_Declaration && TUK != Sema::TUK_Definition)
ProhibitAttributes(attrs);
+
+ if (TUK == Sema::TUK_Definition &&
+ TemplateInfo.Kind == ParsedTemplateInfo::ExplicitInstantiation) {
+ // If the declarator-id is not a template-id, issue a diagnostic and
+ // recover by ignoring the 'template' keyword.
+ Diag(Tok, diag::err_template_defn_explicit_instantiation)
+ << 1 << FixItHint::CreateRemoval(TemplateInfo.TemplateLoc);
+ }
bool IsDependent = false;