1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -verify %s 2 3 static int test0 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} 4 static void test1() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} 5 6 namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables and functions}} 7 } 8 9 namespace { 10 int test3 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} 11 void test4() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} 12 } 13 14 struct Test5 { 15 static void test5() __attribute__((weak)); // no error 16 }; 17 18 namespace { 19 struct Test6 { 20 static void test6() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} 21 }; 22 } 23 24 template <class T> struct Test7 { 25 void test7() __attribute__((weak)) {} 26 }; 27 namespace { class Internal; } 28 template struct Test7<Internal>; 29 template struct Test7<int>; 30
