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coroutines: Rename the coroutines cpp builtin.

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The current standard draft (n4861) amends the cpp builtin for
coroutines to '__cpp_impl_coroutine', no other change.

gcc/c-family/ChangeLog:

2020-04-13  Iain Sandoe  <iain@sandoe.co.uk>

	* c-cppbuiltin.c (c_cpp_builtins): Update coroutines builtin
	define, per n4861.

gcc/testsuite/ChangeLog:

2020-04-13  Iain Sandoe  <iain@sandoe.co.uk>

	* g++.dg/coroutines/coro-pre-proc.C: Update coroutines builtin
	define, per n4861.
	* g++.dg/coroutines/coro.h: Likewise.

libstdc++-v3/ChangeLog:

2020-04-13  Iain Sandoe  <iain@sandoe.co.uk>

	* include/std/coroutine: Update coroutines builtin define,
	per n4861.
This commit is contained in:
Iain Sandoe 2020-04-13 20:48:46 +01:00
parent 2dd4ceacd8
commit ee26baf4a8
7 changed files with 21 additions and 5 deletions
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5
gcc/c-family/ChangeLog
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@ -1,3 +1,8 @@
2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
* c-cppbuiltin.c (c_cpp_builtins): Update coroutines builtin
define, per n4861.
2020-04-02 Richard Biener <rguenther@suse.de>
PR c/94392

2
gcc/c-family/c-cppbuiltin.c
View File

@ -1012,7 +1012,7 @@ c_cpp_builtins (cpp_reader *pfile)
cpp_define (pfile, "__cpp_concepts=201507L");
}
if (flag_coroutines)
cpp_define (pfile, "__cpp_coroutines=201902L"); /* n4835, C++20 CD */
cpp_define (pfile, "__cpp_impl_coroutine=201902L"); /* n4861, DIS */
if (flag_tm)
/* Use a value smaller than the 201505 specified in
the TS, since we don't yet support atomic_cancel. */

6
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
* g++.dg/coroutines/coro-pre-proc.C: Update coroutines builtin
define, per n4861.
* g++.dg/coroutines/coro.h: Likewise.
2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
* gcc.dg/darwin-version-1.c: Use -mmacosx-version-min= 10.8

4
gcc/testsuite/g++.dg/coroutines/coro-pre-proc.C
View File

@ -1,9 +1,9 @@
// Only need to compile this, with the default options from the .exp.
#ifndef __cpp_coroutines
#ifndef __cpp_impl_coroutine
#error "coroutines should engaged."
#endif
#if __cpp_coroutines != 201902L
#if __cpp_impl_coroutine != 201902L
#error "coroutine version out of sync."
#endif

2
gcc/testsuite/g++.dg/coroutines/coro.h
View File

@ -29,7 +29,7 @@ namespace coro = std::experimental;
// Fragments (with short-cuts) to mimic enough of the library header to
// make some progress.
# if __cpp_coroutines
# if __cpp_impl_coroutine
namespace std {
inline namespace __n4835 {

5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
* include/std/coroutine: Update coroutines builtin define,
per n4861.
2020-04-09 Jonathan Wakely <jwakely@redhat.com>
* libsupc++/compare (compare_three_way): Fix noexcept-specifier.

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

@ -54,7 +54,7 @@ namespace std _GLIBCXX_VISIBILITY (default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cpp_coroutines
#if __cpp_impl_coroutine
inline namespace __n4835 {
// 17.12.2 coroutine traits