[ruby-core:120101] [Ruby master Bug#20918] Prism error indicates line number of `-e` that does not exist
From:
"kddnewton (Kevin Newton) via ruby-core" <ruby-core@...>
Date:
2024-12-04 14:58:49 UTC
List:
ruby-core #120101
Issue #20918 has been updated by kddnewton (Kevin Newton).
I looked into this this morning, it looks like ruby.c is automatically concatenating a \n onto the -e script here: https://github.com/ruby/ruby/blob/f43585b02c3634ab9a4e54049b08e04ab1a640fd/ruby.c#L1303. Is this desired behavior?
----------------------------------------
Bug #20918: Prism error indicates line number of `-e` that does not exist
https://bugs.ruby-lang.org/issues/20918#change-110849
* Author: mame (Yusuke Endoh)
* Status: Assigned
* Assignee: prism
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
```
$ ruby -e 'foo('
-e: -e:2: syntax error found (SyntaxError)
1 | foo(
> 2 |
| ^ unexpected end-of-input; expected a `)` to close the arguments
```
It says `-e:2`, but there is no line 2 in `-e 'foo('`.
`eval("foo(")` reports line 1, so I guess this issue is only for `-e`.
--
https://bugs.ruby-lang.org/
______________________________________________
ruby-core mailing list -- ruby-core@ml.ruby-lang.org
To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org
ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/