[PATCH] D126052: [clang-format] Handle "complex" conditionals in RemoveBracesLLVM

[Owen Pan via Phabricator via cfe-commits]

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Do not remove braces if the conditional of if/for/while might not fit on a single line even after the opening brace is removed.

Examples:

  // ColumnLimit: 20
  // 45678901234567890
  if (a) { /* Remove. */
    foo();
  }
  if (-b >= c) { // Keep.
    bar();
  }

This is the last feature/exception of `RemoveBracesLLVM`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D126052

Files:
  clang/lib/Format/UnwrappedLineParser.cpp
  clang/lib/Format/UnwrappedLineParser.h
  clang/unittests/Format/FormatTest.cpp

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