[all-commits] [llvm/llvm-project] 7a38b3: [clang-format] Respect ColumnLimit 0 line breaks i...

[Emilia Kond via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7a38b3bfeb5623fb970a03ed9f295288802f4506
      https://github.com/llvm/llvm-project/commit/7a38b3bfeb5623fb970a03ed9f295288802f4506
  Author: Emilia Kond <emilia at rymiel.space>
  Date:   2023-06-23 (Fri, 23 Jun 2023)

  Changed paths:
    M clang/lib/Format/ContinuationIndenter.cpp
    M clang/unittests/Format/FormatTest.cpp

  Log Message:
  -----------
  [clang-format] Respect ColumnLimit 0 line breaks in inline asm

Previously, using ColumnLimit: 0 with extended inline asm with the
BreakBeforeInlineASMColon: OnlyMultiline option (the default style),
the formatter would act as if in Always mode, meaning a line break was
added before every colon in an extended inline assembly block.

This patch respects the already existing line breaks, and doesn't add
any new ones, if in ColumnLimit 0 mode.

Behaviour with Always stays as expected, with a break before every colon
regardless of any existing line breaks.

Behaviour with Never was broken before, and remains broken with this patch,
it is just never respected in ColumnLimit 0 mode.

Fixes https://github.com/llvm/llvm-project/issues/62754

Reviewed By: HazardyKnusperkeks, owenpan

Differential Revision: https://reviews.llvm.org/D150848