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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/ext/visibility/template4.C
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Diffstat (limited to 'gcc/testsuite/g++.dg/ext/visibility/template4.C')
-rw-r--r--gcc/testsuite/g++.dg/ext/visibility/template4.C39
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
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index 000000000..add63a593
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+++ b/gcc/testsuite/g++.dg/ext/visibility/template4.C
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+// 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