create mode 100644 test/cases/compile_errors/cast_between_optional_T_where_T_is_not_a_pointer.zig
 create mode 100644 test/cases/compile_errors/implicit_cast_to_c_ptr_from_int.zig
 delete mode 100644 test/cases/compile_errors/stage1/test/cast_between_optional_T_where_T_is_not_a_pointer.zig