WindSoilder c7966e81c2
check external failed in let assignment (#8164)
# Description

Fixes: #8136

# User-Facing Changes

The following command

```
let VAR = ^cat non-existing-file; echo "failed"
```
will no longer output `failed` message


# 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.

---------

Co-authored-by: Reilly Wood <reilly.wood@icloud.com>
2023-02-22 17:35:09 +00:00
..
2022-04-20 08:50:14 -05:00