tree fd101e887760649c4731edededbae7571aeed02f
parent 623484c5267836166cdc2abae368f47d351dc1b5
author Mark de Wever <koraq@xs4all.nl> 1607963955 +0100
committer Copybara-Service <copybara-worker@google.com> 1633620072 -0700

[libc++][format] Adds bool formatter.

Implements the formatter for Boolean types.
[format.formatter.spec]/2.3
For each charT, for each cv-unqualified arithmetic type ArithmeticT other
than char, wchar_t, char8_t, char16_t, or char32_t, a specialization
```
  template<> struct formatter<ArithmeticT, charT>;
```
This removes the stub implemented in D96664.

Implements parts of:
- P0645 Text Formatting
- P1652 Printf corner cases in std::format

Completes:
- P1868 width: clarifying units of width and precision in std::format

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D103670

GitOrigin-RevId: 7fb9f99f3bb645337b4f4e6a2a3515219be82011