xref: /aosp_15_r20/external/clang/test/CXX/temp/temp.param/p2.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s
2*67e74705SXin Li // expected-no-diagnostics
3*67e74705SXin Li 
4*67e74705SXin Li // There is no semantic difference between class and typename in a
5*67e74705SXin Li // template-parameter. typename followed by an unqualified-id names a
6*67e74705SXin Li // template type parameter.
7*67e74705SXin Li template<class T> struct X;
8*67e74705SXin Li template<typename T> struct X;
9*67e74705SXin Li 
10*67e74705SXin Li // typename followed by aqualified-id denotes the type in a non-type
11*67e74705SXin Li // parameter-declaration.
12*67e74705SXin Li template<typename T, typename T::type Value> struct Y0;
13*67e74705SXin Li template<typename T, typename X<T>::type Value> struct Y1;
14*67e74705SXin Li 
15*67e74705SXin Li // A storage class shall not be specified in a template-parameter declaration.
16*67e74705SXin Li template<static int Value> struct Z; // FIXME: expect an error
17*67e74705SXin Li 
18*67e74705SXin Li // Make sure that we properly disambiguate non-type template parameters that
19*67e74705SXin Li // start with 'class'.
20*67e74705SXin Li class X1 { };
21*67e74705SXin Li template<class X1 *xptr> struct Y2 { };
22*67e74705SXin Li 
23*67e74705SXin Li // FIXME: add the example from p2
24