Consistently handle negative shifted macro args (#2014)

Negative macro arguments count from the end, i.e. `\<-1>`
is equivalent to `\<_NARG>`, even after `shift`ing them.

Negative arguments cannot be used to access shifted values.
This commit is contained in:
Rangi
2026-07-07 02:19:37 -04:00
committed by GitHub
parent f82b0838a1
commit 21682e8814
5 changed files with 72 additions and 10 deletions
+13
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$A
ajja
$7
djjd
$0
$A