[all-commits] [llvm/llvm-project] f88de0: [Option] Avoid excessive newlines when printing Ar...

[Justin Bogner via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f88de010ba68b5e30292f6fab6759579a8441df3
      https://github.com/llvm/llvm-project/commit/f88de010ba68b5e30292f6fab6759579a8441df3
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2023-08-09 (Wed, 09 Aug 2023)

  Changed paths:
    M llvm/include/llvm/Option/Option.h
    M llvm/lib/Option/Arg.cpp
    M llvm/lib/Option/Option.cpp

  Log Message:
  -----------
  [Option] Avoid excessive newlines when printing Arg and Option

Arg::print calls Option::print and Option::print calls itself
recursively. Add a flag so we can avoid seemingly random breaks in the
print output of an argument list.

No tests since this only affects debug output.