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// RUN: %clang_cc1 -fsyntax-only -pedantic -verify -std=c++11 %s
template<typename T> using U = int &;
template<typename T, int Size> void f() {
T x1;
T* x2;
T& x3; // expected-error{{declaration of reference variable 'x3' requires an initializer}}
T x4[]; // expected-error{{needs an explicit size or an initializer}}
T x5[Size];
int x6[Size];
U<T> x7; // expected-error{{declaration of reference variable 'x7' requires an initializer}}
}
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