--compact-tasks flag does not work

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What were you expecting to happen?

npx gulp --help

returns

  --compact-tasks         Reduce the output of task dependency tree by printing 
                          only top tasks and their child tasks.        [boolean]

What actually happened?

npx gulp --compact-tasks

[14:46:35] Requiring external module ts-node/register
[14:46:35] Using gulpfile gulpfile.ts
[14:46:35] Task never defined: default
[14:46:35] To list available tasks, try running: gulp --tasks

Please provide the following information:

• OS & version [e.g. MacOS Catalina 10.15.4]: Windows 10
• node version (run node -v): 16.5.0
• npm version (run npm -v): pnpm 6.10.3
• gulp version (run gulp -v): CLI version: 2.3.0, Local version: 4.0.2

[phated]

Moving this to the CLI repo - @sttk can you investigate?

[phated]

As documented:

Reduce the output of task dependency tree by printing only top tasks and their child tasks. This flag can be used with --tasks or --tasks-json.

This seems correct, so I’ll close this.