[all-commits] [llvm/llvm-project] a0ffec: [libc++][format] Improves run-time diagnostics.

[Mark de Wever via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a0ffeccc707679d50cd8d4fba0e6f20a3450d474
      https://github.com/llvm/llvm-project/commit/a0ffeccc707679d50cd8d4fba0e6f20a3450d474
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2023-07-18 (Tue, 18 Jul 2023)

  Changed paths:
    M libcxx/include/__format/formatter_bool.h
    M libcxx/include/__format/formatter_char.h
    M libcxx/include/__format/formatter_floating_point.h
    M libcxx/include/__format/formatter_integer.h
    M libcxx/include/__format/formatter_pointer.h
    M libcxx/include/__format/parser_std_format_spec.h
    M libcxx/test/std/containers/container.adaptors/container.adaptors.format/format.functions.tests.h
    M libcxx/test/std/containers/sequences/vector.bool/vector.bool.fmt/format.functions.tests.h
    M libcxx/test/std/utilities/format/format.functions/fill.unicode.pass.cpp
    M libcxx/test/std/utilities/format/format.functions/format_tests.h
    M libcxx/test/std/utilities/format/format.range/format.range.fmtset/format.functions.tests.h
    M libcxx/test/std/utilities/format/format.range/format.range.fmtstr/format.functions.tests.h
    M libcxx/test/std/utilities/format/format.range/format.range.formatter/format.functions.tests.h

  Log Message:
  -----------
  [libc++][format] Improves run-time diagnostics.

After parsing a std-format-spec it's validated, depending on the type used some
format options are not allowed. This improves the error messages in the
exceptions thrown upon failure.

Depends on D155364

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D155366