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fix(mangen): Avoid spurious value names for derive args without values #4645

Merged
merged 1 commit into from
Feb 22, 2023
Merged

fix(mangen): Avoid spurious value names for derive args without values #4645

merged 1 commit into from
Feb 22, 2023

Commits on Jan 16, 2023

  1. fix(mangen): Avoid spurious value for derive arg 

    derive arguments like this:

    #[arg(long)]
    pub flag: bool,

were producing option descriptions like this:

    --flag=FLAG

FLAG is spurious.  It turns out that derive always sets a value name, for
simplicity, even when there are no arguments.  Check for this case.

Fixes #4443.
    @bgilbert
    bgilbert committed Jan 16, 2023
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