Handle escape sequences in doc-comments #173
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
As noted in #159,
rustdoc
comments may contain CommonMark escape sequences, butargh
outputs these literally in the generated help, forcing the user to choose between correct display inrustdoc
or inargh
’s generated help. This PR unescapes these escape sequences so that the text displayed inargh
’s generated help matches that ofrustdoc
. In addition, braces are escaped as theFromArgs
macro uses the resultant string as a format string.Fixes #159
Fixes #123