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libstdc++: Update value of __cpp_lib_ios_noreplace macro 

My P2467R1 proposal was accepted for C++23 so there's an official value
for this macro now.

libstdc++-v3/ChangeLog:

	* include/bits/ios_base.h (__cpp_lib_ios_noreplace): Update
	value to 202207L.
	* include/std/version (__cpp_lib_ios_noreplace): Likewise.
	* testsuite/27_io/basic_ofstream/open/char/noreplace.cc: Check
	for new value.
	* testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc:
	Likewise.
This commit is contained in:
Jonathan Wakely 2022-08-04 10:18:23 +01:00
parent af98cb88eb
commit 3e9bd6b2b1
4 changed files with 6 additions and 6 deletions
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2
libstdc++-v3/include/bits/ios_base.h
View File

@ -474,7 +474,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
static const openmode __noreplace = _S_noreplace;
#if __cplusplus >= 202100L
#define __cpp_lib_ios_noreplace 202200L
#define __cpp_lib_ios_noreplace 202207L
/// Open a file in exclusive mode.
static const openmode noreplace = _S_noreplace;
#endif

2
libstdc++-v3/include/std/version
View File

@ -316,7 +316,7 @@
# define __cpp_lib_expected 202202L
#endif
#define __cpp_lib_invoke_r 202106L
#define __cpp_lib_ios_noreplace 202200L
#define __cpp_lib_ios_noreplace 202207L
#if __cpp_lib_concepts
# undef __cpp_lib_optional
# define __cpp_lib_optional 202110L

4
libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
View File

@ -2,10 +2,10 @@
#include <ios>
#if __cplusplus >= 202200L
#if __cplusplus >= 202207L
#ifndef __cpp_lib_ios_noreplace
# error "Feature-test macro for ios::noreplace missing in <ios>"
#elif __cpp_lib_ios_noreplace < 202200L
#elif __cpp_lib_ios_noreplace < 202207L
# error "Feature-test macro for ios::noreplace has wrong value in <ios>"
#endif
#endif

4
libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
View File

@ -2,10 +2,10 @@
#include <version>
#if __cplusplus >= 202200L
#if __cplusplus >= 202207L
#ifndef __cpp_lib_ios_noreplace
# error "Feature-test macro for ios::noreplace missing in <version>"
#elif __cpp_lib_ios_noreplace < 202200L
#elif __cpp_lib_ios_noreplace < 202207L
# error "Feature-test macro for ios::noreplace has wrong value in <version>"
#endif
#endif