view gcc/testsuite/g++.dg/template/linkage1.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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// PR c++/50372
// Test that a template instantiation has the same linkage as its argument.
// { dg-final { scan-assembler "(weak|glob)\[^\n\]*_Z3fooIXadL_Z13external_funcvEEEvv" } }
// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z3fooIXadL_ZL11static_funcvEEEvv" { xfail powerpc-*-aix* } } }

template<void (*fptr)(void)>
void foo() { }

static void static_func() {}
void external_func() { }

void test()
{
#if __cplusplus > 199711L
  foo<&static_func>();
#endif
  foo<&external_func>();
}