diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/attr-alias-2.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/attr-alias-2.C | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/attr-alias-2.C b/gcc/testsuite/g++.dg/ext/attr-alias-2.C new file mode 100644 index 000000000..61a132f77 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attr-alias-2.C @@ -0,0 +1,37 @@ +/* { dg-do run } */ +/* { dg-require-alias "" } */ + +#include <typeinfo> + +struct Klass +{ + int implementation () const; + virtual int magic () const; +}; + +int Klass::implementation (void) const +{ + return 0; +} + +int Klass::magic () const + __attribute__ ((alias ("_ZNK5Klass14implementationEv"))); + +int __attribute__ ((noinline)) + Foo (Klass const *ptr) +{ + if (ptr->magic () != 0) + return 1; + + if (typeid (*ptr) != typeid (Klass)) + return 2; + + return 0; +} + +int main () +{ + Klass obj; + + return Foo (&obj); +} |