1 // RUN: %clang_cc1 -fsyntax-only -pedantic -verify -std=c++11 %s
2 
3 template<typename T> using U = int &;
4 
f()5 template<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