Sema: have BuildExpressionFromIntegralTemplateArgument produce well-formed IntegerLiterals
BuildExpressionFromIntegralTemplateArgument can produce malformed
IntegerLiterals with an EnumType if the template parameter type
is an EnumType. This breaks the AST printer which expects all
IntegerLiterals to have a plain integer type. Instead, give the
IntegerLiteral the enum's promotion type and wrap in an implicit cast
to the EnumType.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121862 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Coverage/cxx-language-features.inc b/test/Coverage/cxx-language-features.inc
index 51c1104..31b50be 100644
--- a/test/Coverage/cxx-language-features.inc
+++ b/test/Coverage/cxx-language-features.inc
@@ -19,3 +19,9 @@
class Base2 { };
class Derived1 : Base1, virtual public Base2 { };
+
+/* Template classes, template functions */
+enum E1 { EC1 };
+template <E1 v> class C1 {};
+template <E1 v> C1<v> f1() { return C1<v>(); }
+void f2() { f1<EC1>(); }