diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/visibility/template4.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/visibility/template4.C | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/visibility/template4.C b/gcc/testsuite/g++.dg/ext/visibility/template4.C new file mode 100644 index 000000000..add63a593 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/visibility/template4.C @@ -0,0 +1,39 @@ +// Test for explicit visibility on template vs. #pragma vis at explicit +// instantiation/specialization point for plain function templates. + +// { dg-require-visibility "" } +// { dg-final { scan-hidden "_Z3fooIdEvT_" } } +// { dg-final { scan-hidden "_Z3fooIlEvT_" } } +// { dg-final { scan-hidden "_Z3fooIcEvT_" } } +// { dg-final { scan-hidden "_Z3fooIiEvT_" } } +// { dg-final { scan-not-hidden "_Z3fooIfEvT_" } } +// { dg-final { scan-not-hidden "_Z3fooIsEvT_" } } + +// { dg-final { scan-hidden "_Z3barIdEvT_" } } +// { dg-final { scan-hidden "_Z3barIlEvT_" } } +// { dg-final { scan-hidden "_Z3barIiEvT_" } } +// { dg-final { scan-hidden "_Z3barIcEvT_" } } +// { dg-final { scan-not-hidden "_Z3barIfEvT_" } } +// { dg-final { scan-not-hidden "_Z3barIsEvT_" } } + +#pragma GCC visibility push(hidden) +template <class T> void bar(T) { } +#pragma GCC visibility pop +template void bar (long); +template<> void bar (double) { } +template __attribute ((visibility ("default"))) void bar (short); +template<> __attribute ((visibility ("default"))) void bar (float) { } +#pragma GCC visibility push(default) +template<> void bar(char) { } +template void bar(int); +#pragma GCC visibility pop + +template <class T> __attribute ((visibility ("hidden"))) void foo(T) { } +template void foo (long); +template<> void foo (double) { } +template __attribute ((visibility ("default"))) void foo (short); +template<> __attribute ((visibility ("default"))) void foo (float) { } +#pragma GCC visibility push(default) +template<> void foo(char) { } +template void foo(int); +#pragma GCC visibility pop |