make first behave same way as last: always return list when with number argument (#6616)

* make `first` behave same way as `last` * better behaviour * fix tests * add tests
2022-09-29 06:08:17 +08:00
parent dd578926c3
commit 32fbcf39cc
12 changed files with 44 additions and 16 deletions
--- a/tests/shell/pipeline/commands/external.rs
+++ b/tests/shell/pipeline/commands/external.rs
@ -232,7 +232,7 @@ mod stdin_evaluation {
                | nu --testbin chop
                | nu --testbin chop
                | lines
-                | first 1 )
+                | first )
            "#
        ))
        .out;