diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/template/mem_func_ptr.C')
-rw-r--r-- | gcc/testsuite/g++.dg/template/mem_func_ptr.C | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/mem_func_ptr.C b/gcc/testsuite/g++.dg/template/mem_func_ptr.C new file mode 100644 index 000000000..7d912e2ad --- /dev/null +++ b/gcc/testsuite/g++.dg/template/mem_func_ptr.C @@ -0,0 +1,57 @@ +// { dg-do compile } +template<typename T> struct takes_member_ptr; +template<typename T, typename Klasse> struct takes_member_ptr<T Klasse::*> {}; + +template<typename T, typename Klasse> +void fun_takes_member_ptr(T Klasse::*) {} + + +template<typename T> struct order_member_ptrs; +template<typename T, typename Klasse> struct order_member_ptrs<T Klasse::*> {}; +template<typename R, typename T1, typename Klasse> + struct order_member_ptrs<R (Klasse::*)(T1)> + { + typedef int type; + }; + +template<typename R, typename T1, typename Klasse> + struct order_member_ptrs<R (Klasse::*)(T1) const> + { + typedef int c_type; + }; + +template<typename R, typename T1, typename Klasse> + struct order_member_ptrs<R (Klasse::*)(T1) volatile> + { + typedef int v_type; + }; + +template<typename R, typename T1, typename Klasse> + struct order_member_ptrs<R (Klasse::*)(T1) const volatile> + { + typedef int cv_type; + }; + + +struct X { + void bar(float) {} + void bar_c(float) const {} + void bar_v(float) volatile {} + void bar_cv(float) const volatile {} +}; + +void foo() +{ + sizeof(takes_member_ptr<void (X::*)(float)>); + sizeof(takes_member_ptr<void (X::*)(float) const>); + sizeof(takes_member_ptr<void (X::*)(float) volatile>); + sizeof(takes_member_ptr<void (X::*)(float) const volatile>); + sizeof(order_member_ptrs<void (X::*)(float)>::type); + sizeof(order_member_ptrs<void (X::*)(float) const>::c_type); + sizeof(order_member_ptrs<void (X::*)(float) volatile>::v_type); + sizeof(order_member_ptrs<void (X::*)(float) const volatile>::cv_type); + fun_takes_member_ptr(&X::bar); + fun_takes_member_ptr(&X::bar_c); + fun_takes_member_ptr(&X::bar_v); + fun_takes_member_ptr(&X::bar_cv); +} |