16 Library introduction [library]

16.5 Library-wide requirements [requirements]

16.5.4 Constraints on programs [constraints]

16.5.4.3 Reserved names [reserved.names]

16.5.4.3.1 Zombie names [zombie.names]

In namespace std, the following names are reserved for previous standardization:

(1.1)
auto_ptr,
(1.2)
auto_ptr_ref,
(1.3)
binary_function,
(1.4)
binary_negate,
(1.5)
bind1st,
(1.6)
bind2nd,
(1.7)
binder1st,
(1.8)
binder2nd,
(1.9)
const_mem_fun1_ref_t,
(1.10)
const_mem_fun1_t,
(1.11)
const_mem_fun_ref_t,
(1.12)
const_mem_fun_t,
(1.13)
get_temporary_buffer,
(1.14)
get_unexpected,
(1.15)
gets,
(1.16)
is_literal_type,
(1.17)
is_literal_type_v,
(1.18)
mem_fun1_ref_t,
(1.19)
mem_fun1_t,
(1.20)
mem_fun_ref_t,
(1.21)
mem_fun_ref,
(1.22)
mem_fun_t,
(1.23)
mem_fun,
(1.24)
not1,
(1.25)
not2,
(1.26)
pointer_to_binary_function,
(1.27)
pointer_to_unary_function,
(1.28)
ptr_fun,
(1.29)
random_shuffle,
(1.30)
raw_storage_iterator,
(1.31)
result_of,
(1.32)
result_of_t,
(1.33)
return_temporary_buffer,
(1.34)
set_unexpected,
(1.35)
unary_function,
(1.36)
unary_negate,
(1.37)
uncaught_exception,
(1.38)
unexpected, and
(1.39)
unexpected_handler.

The following names are reserved as member types for previous standardization, and may not be used as a name for object-like macros in portable code:

(2.1)
argument_type,
(2.2)
first_argument_type,
(2.3)
io_state,
(2.4)
open_mode,
(2.5)
second_argument_type, and
(2.6)
seek_dir.

The name stossc is reserved as a member function for previous standardization, and may not be used as a name for function-like macros in portable code.

The header names <ccomplex>, <ciso646>, <cstdalign>, <cstdbool>, and <ctgmath> are reserved for previous standardization.