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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/ext/visibility/template3.C | |
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Diffstat (limited to 'gcc/testsuite/g++.dg/ext/visibility/template3.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/visibility/template3.C | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/visibility/template3.C b/gcc/testsuite/g++.dg/ext/visibility/template3.C new file mode 100644 index 000000000..69cb6caba --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/visibility/template3.C @@ -0,0 +1,22 @@ +// PR c++/17470 +// Test that we can give visibility to explicit template instantiations + +// { dg-require-visibility "" } +// { dg-final { scan-hidden "_ZN1AIlE1fEl" } } +// { dg-final { scan-hidden "_ZN1AIiE1fEi" } } +// { dg-final { scan-not-hidden "_ZN1AIcE1fEc" } } +// { dg-final { scan-hidden "_Z8identityIdET_S0_" } } +// { dg-final { scan-not-hidden "_Z8identityIiET_S0_" } } + +template <class T> T identity(T t) { return t; } +template __attribute__((visibility("hidden"))) double identity(double); +template int identity(int); + + +template <class T> struct A { void f (T); }; +template <class T> void A<T>::f (T) { } +template struct __attribute ((visibility ("hidden"))) A<int>; +template<> struct __attribute ((visibility ("hidden"))) A<long> { void f(long); }; +// inherits hidden visibility from its class +void A<long>::f (long) { } +template struct A<char>; |