14 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -pedantic -verify -std=c++11 %s2 3template<typename T> using U = int &;4 5template<typename T, int Size> void f() {6 T x1;7 T* x2;8 T& x3; // expected-error{{declaration of reference variable 'x3' requires an initializer}}9 T x4[]; // expected-error{{needs an explicit size or an initializer}}10 T x5[Size];11 int x6[Size];12 U<T> x7; // expected-error{{declaration of reference variable 'x7' requires an initializer}}13}14