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libstdc++: Rename __cpp_lib_constexpr_invoke macro

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This macro was renamed after it was added to the working draft, but we
never renamed it  in libstdc++. We haven't made a release with the old
macro name, so I see no need to keep it around.

	* include/std/functional (__cpp_lib_constexpr_invoke): Rename to
	__cpp_lib_constexpr_functional.
	* include/std/version (__cpp_lib_constexpr_invoke): Likewise.
	* testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust.
This commit is contained in:
Jonathan Wakely 2020-04-22 22:54:34 +01:00
parent 56772f623e
commit eca477d16c
4 changed files with 9 additions and 4 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,5 +1,10 @@
2020-04-22 Jonathan Wakely <jwakely@redhat.com>
* include/std/functional (__cpp_lib_constexpr_invoke): Rename to
__cpp_lib_constexpr_functional.
* include/std/version (__cpp_lib_constexpr_invoke): Likewise.
* testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust.
* include/bits/ptr_traits.h (__cpp_lib_constexpr_memory): Define to
indicate P1006R1 support.
(__cpp_lib_to_address): Define to indicate P0653R2 support.

2
libstdc++-v3/include/std/functional
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@ -76,7 +76,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cplusplus >= 201703L
# define __cpp_lib_invoke 201411L
# if __cplusplus > 201703L
# define __cpp_lib_constexpr_invoke 201907L
# define __cpp_lib_constexpr_functional 201907L
# endif
/// Invoke a callable object.

2
libstdc++-v3/include/std/version
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@ -190,7 +190,7 @@
#define __cpp_lib_constexpr_algorithms 201806L
#define __cpp_lib_constexpr_complex 201711L
#define __cpp_lib_constexpr_dynamic_alloc 201907L
#define __cpp_lib_constexpr_invoke 201907L
#define __cpp_lib_constexpr_functional 201907L
#define __cpp_lib_constexpr_memory 201811L
#define __cpp_lib_constexpr_numeric 201911L
#define __cpp_lib_erase_if 202002L

4
libstdc++-v3/testsuite/20_util/function_objects/invoke/constexpr.cc
View file

@ -20,9 +20,9 @@
#include <functional>
#ifndef __cpp_lib_constexpr_invoke
#ifndef __cpp_lib_constexpr_functional
# error "Feature test macro for constexpr invoke is missing"
#elif __cpp_lib_constexpr_invoke < 201907L
#elif __cpp_lib_constexpr_functional < 201907L
# error "Feature test macro for constexpr invoke has wrong value"
#endif