nushell/crates/nu-protocol/src/engine
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_info.rs Back to working state 2021-09-03 06:21:37 +12:00
capture_block.rs revert: move to ahash (#9464) 2023-06-18 15:27:57 +12:00
command.rs Invert &Options to Option<&T> (#10315) 2023-09-13 07:00:58 +08:00
engine_state.rs remove the $nothing variable (#10567) 2023-10-19 18:41:38 +02:00
mod.rs Split up nu-protocol/src/engine/engine_state.rs (#10368) 2023-09-21 22:53:36 +02:00
overlay.rs Use slices directly instead of &Vec (#10328) 2023-09-12 11:38:20 +08:00
pattern_match.rs Move Value to helpers, separate span call (#10121) 2023-09-03 07:27:29 -07:00
stack.rs Deref &String arguments to &str where appropriate (#10321) 2023-09-12 14:06:56 +08:00
state_delta.rs Split up nu-protocol/src/engine/engine_state.rs (#10368) 2023-09-21 22:53:36 +02:00
state_working_set.rs Split up nu-protocol/src/engine/engine_state.rs (#10368) 2023-09-21 22:53:36 +02:00
usage.rs Split up nu-protocol/src/engine/engine_state.rs (#10368) 2023-09-21 22:53:36 +02:00