corrects :open (%~) expansion, adds hygienic macro note
commit597f0473a1ba03ab750311769fa030ef1a975359
authorJoseph Bryan <joemfb@gmail.com>
dateThu 7 Jul 2016, 16:20 (10 years ago)
parent05a8295
docs/hoon/twig/cen-call/sig-open.md+10−1
@@ -10,9 +10,18 @@ sort: 3
1010## Expands to
1111
1212```
13−:rap(p :make(q +6 r))
13+:pin :name(a q)
14+:rap(p :make(a +6 r))
1415```
1516
17+```
18+=+ a=q
19+=<(p %=(a +6 r))
20+```
21+
22+> Note: the expansion implementation is hygienic -- it doesn't actually add the
23+> `a` face to the subject. It's shown here because `:make` requires a `wing`.
24+
1625## Syntax
1726
1827Regular: *3-fixed*.