I've just published draft #3 of SRFI 251. It was submitted by Sergei Egorov, author of the SRFI.

Here are Sergei's comments on the draft:

Here is a third draft with an extra example (and test), demonstrating the 'staged' nature of define-syntax in stfi-251: macros defined in a definition group can be used in downstream expressions and definition groups.

Here is the commit summary:

• "Staged" define-syntax example added
• Drop trailing whitespace.
• Publish third draft.

Here's the diff:

https://github.com/scheme-requests-for-implementation/srfi-251/compare/draft-2..draft-3

Regards,

SRFI Editor