mirrors/janet
1
0
Fork 0
mirror of https://github.com/janet-lang/janet synced 2024-06-16 10:19:55 +00:00
Code Issues 1 Releases Wiki Activity

Improve use of @ in match.

Browse Source
This commit is contained in:
Calvin Rose 2020-05-04 18:28:20 -05:00
parent fd70b47768
commit f7b49a2c91
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/boot/boot.janet
View File

@ -1407,9 +1407,9 @@
~(do (def ,pattern ,expr) ,(onmatch))))
(and (tuple? pattern) (= :parens (tuple/type pattern)))
(if (and (= (pattern 0) '@) (symbol? (pattern 1)))
(if (= (get pattern 0) '@)
# Unification with external values
~(if (= ,(pattern 1) ,expr) ,(onmatch) ,sentinel)
~(if (= ,(get pattern 1) ,expr) ,(onmatch) ,sentinel)
(match-1
(in pattern 0) expr
(fn []