diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/ext/visibility/template1.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/ext/visibility/template1.C | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ext/visibility/template1.C b/gcc-4.9/gcc/testsuite/g++.dg/ext/visibility/template1.C new file mode 100644 index 000000000..c5cee0d4b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/ext/visibility/template1.C @@ -0,0 +1,35 @@ +// PR c++/19134 +// -fvisibility-inlines-hidden doesn't apply to non-inline specializations + +// { dg-require-visibility "" } +// { dg-options "-fvisibility-inlines-hidden" } +// { dg-final { scan-not-hidden "_ZN1AIiE3fooEv" } } +// { dg-final { scan-not-hidden "_ZN1AIiE3barEv" } } +// { dg-final { scan-hidden "_ZN1AIlE3fooEv" } } +// { dg-final { scan-hidden "_ZN1AIlE3barEv" } } +// { dg-final { scan-hidden "_ZN1AIcE3barEv" } } + +template<class T> +struct A { + void foo() {}; + __attribute ((visibility ("hidden"))) void bar(); +}; + +// This has default visibility. +template<> void A<int>::foo() {} + +// This has hidden visibility because of -fvisibility-inlines-hidden. +template<> inline void A<long>::foo() {} +// Force the inline out. +void f () { A<long> a; a.foo(); } + +// This has default visibility. +template<> __attribute ((visibility ("default"))) void A<int>::bar() {} + +// This inherits hidden visibility from its template. +template<> void A<long>::bar() { } + +// This also has hidden visibility; #pragma vis doesn't affect class members. +#pragma GCC visibility push(default) +template<> void A<char>::bar() { } +#pragma GCC visibility pop |