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
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static int test0 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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static void test1() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables and functions}}
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}
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namespace {
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int test3 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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void test4() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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}
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struct Test5 {
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static void test5() __attribute__((weak)); // no error
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};
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namespace {
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struct Test6 {
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static void test6() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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};
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}
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template <class T> struct Test7 {
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void test7() __attribute__((weak)) {}
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};
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namespace { class Internal; }
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template struct Test7<Internal>;
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template struct Test7<int>;
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