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| author | Jonathan Wakely <jwakely@redhat.com> | 2019-09-10 10:08:20 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-09-10 10:08:20 +0100 |
| commit | 28f0075742ed5864991a1b0fef2ad6fae15c5e3b (patch) | |
| tree | 7e38bb48bc714023dc2a9307fdf815dc5a6ed3cb /gcc | |
| parent | 873140e65d4332557301db341eb40ed285e34c6d (diff) | |
| download | gcc-28f0075742ed5864991a1b0fef2ad6fae15c5e3b.zip gcc-28f0075742ed5864991a1b0fef2ad6fae15c5e3b.tar.gz gcc-28f0075742ed5864991a1b0fef2ad6fae15c5e3b.tar.bz2 | |
LWG 3266. to_chars(bool) should be deleted
The standard requires overloads of std::to_chars for char and (un)signed
integer types. This means that our constrained function template is
non-conforming, because the difference is observable when using types
that convert to an integer (e.g. wchar_t, which promotes).
As well as defining the deleted bool overload for LWG 3266, replace the
constrained function template with overloads for each type.
* include/std/charconv (to_chars): Rename to __to_chars_i. Define
non-template overloads for each signed and unsigned integer type and
char. Define deleted overload for bool (LWG 3266).
* testsuite/20_util/to_chars/1_neg.cc: Remove.
* testsuite/20_util/to_chars/3.cc: New test.
* testsuite/20_util/to_chars/lwg3266.cc: New test.
From-SVN: r275588
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions