nushell/crates/nu-engine/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
..
call_ext.rs Friendly error message for access beyond end (#6944) 2022-10-29 19:47:50 +02:00
column.rs Improve CantFindColumn and ColumnAlreadyExists errors (#7164) 2022-11-19 09:35:55 -08:00
documentation.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
env.rs Fix environment conversions (#7092) 2022-11-11 13:13:07 +13:00
eval.rs Allow $env and mutable records to be mutated by = (closes #7110) (#7318) 2022-12-06 19:51:55 +02:00
glob_from.rs Run a round of clippy --fix to fix a ton of lints (#7006) 2022-11-04 15:11:17 -05:00
lib.rs New commands: break, continue, return, and loop (#7230) 2022-11-25 09:39:16 +13:00
scope.rs Add input-output types to $nu.scope.commands (#7105) 2022-11-12 14:26:20 -08:00