[all-commits] [llvm/llvm-project] 9d66d2: [CommandLine] Show '[subcommand]' in the help for ...

[Igor Kudrin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9d66d263ad4371160320f4f91720a345eb241471
      https://github.com/llvm/llvm-project/commit/9d66d263ad4371160320f4f91720a345eb241471
  Author: Igor Kudrin <ikudrin at accesssoftek.com>
  Date:   2023-12-09 (Sat, 09 Dec 2023)

  Changed paths:
    M llvm/lib/Support/CommandLine.cpp
    M llvm/unittests/Support/CommandLineTest.cpp

  Log Message:
  -----------
  [CommandLine] Show '[subcommand]' in the help for less than 3 subcommands (#74557)

When a tool defines only one or two subcommands, the `[subcommand]` part
is not displayed in the `USAGE` help line. Note that a similar issue
for printing the list of the subcommands has been fixed in
https://reviews.llvm.org/D25463.