forked from OSchip/llvm-project
30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
static int test0 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
||
|
|
static void test1() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
||
|
|
|
||
|
|
namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables and functions}}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
int test3 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
||
|
|
void test4() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
||
|
|
}
|
||
|
|
|
||
|
|
struct Test5 {
|
||
|
|
static void test5() __attribute__((weak)); // no error
|
||
|
|
};
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
struct Test6 {
|
||
|
|
static void test6() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class T> struct Test7 {
|
||
|
|
void test7() __attribute__((weak)) {}
|
||
|
|
};
|
||
|
|
namespace { class Internal; }
|
||
|
|
template struct Test7<Internal>;
|
||
|
|
template struct Test7<int>;
|