[all-commits] [llvm/llvm-project] 9c053e: [libc++][format] Make public functions nodiscard.

[Mark de Wever via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c053e69939b9d36723f7d5a9b00a6e3f1a9c726
      https://github.com/llvm/llvm-project/commit/9c053e69939b9d36723f7d5a9b00a6e3f1a9c726
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2023-06-12 (Mon, 12 Jun 2023)

  Changed paths:
    M libcxx/docs/UsingLibcxx.rst
    M libcxx/include/__format/format_functions.h
    A libcxx/test/libcxx/diagnostics/format.nodiscard_extensions.compile.pass.cpp
    A libcxx/test/libcxx/diagnostics/format.nodiscard_extensions.verify.cpp
    M libcxx/test/std/utilities/format/format.arguments/format.arg.store/make_format_args.sh.cpp
    M libcxx/test/std/utilities/format/format.functions/format.locale.verify.cpp
    M libcxx/test/std/utilities/format/format.functions/format.verify.cpp
    M libcxx/test/std/utilities/format/format.functions/formatted_size.locale.verify.cpp
    M libcxx/test/std/utilities/format/format.functions/formatted_size.verify.cpp
    M libcxx/test/std/utilities/format/format.tuple/format.functions.format.verify.cpp

  Log Message:
  -----------
  [libc++][format] Make public functions nodiscard.

This is an extension and only adds the functions that are a considered a
but when called and ignoring the result.

Drive-by sort all nodiscard extensions in the documentation.

Reviewed By: #libc, philnik

Differential Revision: https://reviews.llvm.org/D152097