nushell/crates/nu-engine/src
Antoine Stevan de1c7bb39f
remove the $nothing variable (#10567)
related to 
- https://github.com/nushell/nushell/pull/10478

# Description
this PR is the followup removal to
https://github.com/nushell/nushell/pull/10478.

# User-Facing Changes
`$nothing` is now an undefined variable, unless define by the user.
```nushell
> $nothing
Error: nu::parser::variable_not_found

  × Variable not found.
   ╭─[entry #1:1:1]
 1 │ $nothing
   · ────┬───
   ·     ╰── variable not found.
   ╰────
```

# Tests + Formatting

# After Submitting
mention that in release notes
2023-10-19 18:41:38 +02:00
..
call_ext.rs Allow parse-time evaluation of calls, pipelines and subexpressions (#9499) 2023-08-26 16:41:29 +03:00
column.rs Use slices directly instead of &Vec (#10328) 2023-09-12 11:38:20 +08:00
documentation.rs Add themes to help command when available #10318 (#10623) 2023-10-10 07:40:05 -05:00
env.rs Move Value to helpers, separate span call (#10121) 2023-09-03 07:27:29 -07:00
eval.rs remove the $nothing variable (#10567) 2023-10-19 18:41:38 +02:00
glob_from.rs fix clippy (#10659) 2023-10-10 03:31:15 +13:00
lib.rs Allow operator in constants (#10212) 2023-09-05 16:35:58 +02:00
scope.rs Rename SyntaxShape::Custom to CompleterWrapper (#10548) 2023-09-29 19:22:58 +02:00