add (:) meta-predicate argument indicator (#1302)

2022-03-13 12:53:31 -06:00
parent 922abf21e7
commit e88ec6736c
4 changed files with 8 additions and 0 deletions
--- a/src/forms.rs
+++ b/src/forms.rs
@@ -267,6 +267,7 @@ pub enum MetaSpec {
    Minus,
    Plus,
    Either,
+    Colon,
    RequiresExpansionWithArgument(usize),
 }