1 Conditional jump or move depends on uninitialised value(s)
2 at 0x........: int X::temp_member_func_b<int>(int) (inltemplate.cpp:21)
3 by 0x........: int X::temp_member_func_noinline<int>(int) (inltemplate.cpp:28)
4 by 0x........: main (inltemplate.cpp:36)