1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc struct s0; // expected-note {{forward declaration}} 4*f4a2713aSLionel Sambuc char ar[sizeof(s0&)]; // expected-error {{invalid application of 'sizeof' to an incomplete type}} test()5*f4a2713aSLionel Sambucvoid test() { 6*f4a2713aSLionel Sambuc char &r = ar[0]; 7*f4a2713aSLionel Sambuc static_assert(alignof(r) == 1, "bad alignment"); // expected-warning {{GNU extension}} 8*f4a2713aSLionel Sambuc static_assert(alignof(char&) == 1, "bad alignment"); 9*f4a2713aSLionel Sambuc static_assert(sizeof(r) == 1, "bad size"); 10*f4a2713aSLionel Sambuc static_assert(sizeof(char&) == 1, "bad size"); 11*f4a2713aSLionel Sambuc } 12*f4a2713aSLionel Sambuc 13*f4a2713aSLionel Sambuc int f(); // expected-note{{possible target for call}} 14*f4a2713aSLionel Sambuc int f(int); // expected-note{{possible target for call}} g()15*f4a2713aSLionel Sambucvoid g() { 16*f4a2713aSLionel Sambuc sizeof(&f); // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} \ 17*f4a2713aSLionel Sambuc // expected-warning{{expression result unused}} 18*f4a2713aSLionel Sambuc } 19*f4a2713aSLionel Sambuc 20*f4a2713aSLionel Sambuc template<typename T> void f_template(); // expected-note{{possible target for call}} 21*f4a2713aSLionel Sambuc template<typename T> void f_template(T*); // expected-note{{possible target for call}} rdar9659191()22*f4a2713aSLionel Sambucvoid rdar9659191() { 23*f4a2713aSLionel Sambuc (void)alignof(f_template<int>); // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}} expected-warning {{GNU extension}} 24*f4a2713aSLionel Sambuc } 25