llvm-project/clang/test/CXX/temp/temp.decls/p3.cpp

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// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
template<typename T> using A = int;
template<typename T> using A<T*> = char; // expected-error {{partial specialization of alias templates is not permitted}}
template<> using A<char> = char; // expected-error {{explicit specialization of alias templates is not permitted}}
template using A<char> = char; // expected-error {{explicit instantiation of alias templates is not permitted}}
using A<char> = char; // expected-error {{name defined in alias declaration must be an identifier}}