1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc int i __attribute__((flatten)); // expected-error {{'flatten' attribute only applies to functions}} 4*0a6a1f1dSLionel Sambuc 5*0a6a1f1dSLionel Sambuc void f1() __attribute__((flatten)); 6*0a6a1f1dSLionel Sambuc void f2() __attribute__((flatten(1))); // expected-error {{'flatten' attribute takes no arguments}} 7*0a6a1f1dSLionel Sambuc 8*0a6a1f1dSLionel Sambuc template <typename T> 9*0a6a1f1dSLionel Sambuc void tf1() __attribute__((flatten)); 10*0a6a1f1dSLionel Sambuc 11*0a6a1f1dSLionel Sambuc int f3(int __attribute__((flatten)), int); // expected-error{{'flatten' attribute only applies to functions}} 12*0a6a1f1dSLionel Sambuc 13*0a6a1f1dSLionel Sambuc struct A { 14*0a6a1f1dSLionel Sambuc int f __attribute__((flatten)); // expected-error{{'flatten' attribute only applies to functions}} 15*0a6a1f1dSLionel Sambuc void mf1() __attribute__((flatten)); 16*0a6a1f1dSLionel Sambuc static void mf2() __attribute__((flatten)); 17*0a6a1f1dSLionel Sambuc }; 18*0a6a1f1dSLionel Sambuc 19*0a6a1f1dSLionel Sambuc int ci [[gnu::flatten]]; // expected-error {{'flatten' attribute only applies to functions}} 20*0a6a1f1dSLionel Sambuc 21*0a6a1f1dSLionel Sambuc [[gnu::flatten]] void cf1(); 22*0a6a1f1dSLionel Sambuc [[gnu::flatten(1)]] void cf2(); // expected-error {{'flatten' attribute takes no arguments}} 23*0a6a1f1dSLionel Sambuc 24*0a6a1f1dSLionel Sambuc template <typename T> 25*0a6a1f1dSLionel Sambuc [[gnu::flatten]] 26*0a6a1f1dSLionel Sambuc void ctf1(); 27*0a6a1f1dSLionel Sambuc 28*0a6a1f1dSLionel Sambuc int cf3(int c[[gnu::flatten]], int); // expected-error{{'flatten' attribute only applies to functions}} 29*0a6a1f1dSLionel Sambuc 30*0a6a1f1dSLionel Sambuc struct CA { 31*0a6a1f1dSLionel Sambuc int f [[gnu::flatten]]; // expected-error{{'flatten' attribute only applies to functions}} 32*0a6a1f1dSLionel Sambuc [[gnu::flatten]] void mf1(); 33*0a6a1f1dSLionel Sambuc [[gnu::flatten]] static void mf2(); 34*0a6a1f1dSLionel Sambuc }; 35