nushell/crates/nu-protocol/src
Leon 9b41f9ecb8
Allow $env and mutable records to be mutated by = (closes #7110) (#7318)
# Description

Closes #7110. ~~Note that unlike "real" `mut` vars, $env can be deeply
mutated via stuff like `$env.PYTHON_IO_ENCODING = utf8` or
`$env.config.history.max_size = 2000`. So, it's a slightly awkward
special case, arguably justifiable because of what $env represents (the
environment variables of your system, which is essentially "outside"
normal Nushell regulations).~~
EDIT: Now allows all `mut` vars to be deeply mutated using `=`, on
request.

# User-Facing Changes

See above.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-12-06 19:51:55 +02:00
..
ast Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
engine Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
value Allow $env and mutable records to be mutated by = (closes #7110) (#7318) 2022-12-06 19:51:55 +02:00
cli_error.rs Clippy fix for Rust 1.63 (#6299) 2022-08-11 11:54:54 -05:00
config.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
example.rs Start support for commandline args to nu itself (#851) 2022-01-27 01:42:39 +11:00
exportable.rs Removes export env command (#6468) 2022-09-25 19:52:43 +03:00
id.rs Overlays (#5375) 2022-05-08 07:39:22 +12:00
lev_distance.rs Improve "Did you mean?" suggestions (#6579) 2022-09-20 19:46:01 -05:00
lib.rs Improve "Did you mean?" suggestions (#6579) 2022-09-20 19:46:01 -05:00
module.rs Removes export env command (#6468) 2022-09-25 19:52:43 +03:00
pipeline_data.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
shell_error.rs Allow $env and mutable records to be mutated by = (closes #7110) (#7318) 2022-12-06 19:51:55 +02:00
signature.rs add signature information when get help on one command (#7079) 2022-11-20 07:22:42 -06:00
span.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
syntax_shape.rs Add comments for nu syntax shape (#7349) 2022-12-04 11:20:47 -08:00
ty.rs add signature information when get help on one command (#7079) 2022-11-20 07:22:42 -06:00
variable.rs Limited mutable variables (#7089) 2022-11-11 19:51:08 +13:00