nushell/crates/nu-protocol/src
Victor Wong 592e677caf
Type mismatch span fix #7288 (#8271)
# Description

This change fixes the bug associated with an incorrect span in
`type_mismatch` error message as described in #7288

The `span` argument in the method `into_value` was not being used to
convert a `PipelineData::Value` type so when called in
[eval_expression](https://github.com/nushell/nushell/blob/main/crates/nu-engine/src/eval.rs#L514-L515),
the original expression's span was not being used to overwrite the
result of `eval_subexpression`.

# User-Facing Changes

Using the example described in the issue, the whole bracketed
subexpression is correctly underlined.

Behavior before change:

```
let val = 10
($val | into string) + $val
Error: nu:🐚:type_mismatch

  × Type mismatch during operation.
   ╭─[entry #2:1:1]
 1 │ ($val | into string) + $val
   ·         ─────┬─────  ┬ ──┬─
   ·              │       │   ╰── int
   ·              │       ╰── type mismatch for operator
   ·              ╰── string
   ╰────
```

Behavior after change:
```
let val = 10
($val | into string) + $val
Error: nu:🐚:type_mismatch

  × Type mismatch during operation.
   ╭─[entry #2:1:1]
 1 │ ($val | into string) + $val
   · ──────────┬───────── ┬ ──┬─
   ·           │          │   ╰── int
   ·           │          ╰── type mismatch for operator
   ·           ╰── string
   ╰────
```


# 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.
2023-02-28 21:12:53 -08:00
..
ast explain command (#7957) 2023-02-09 13:59:38 -06:00
engine Re-implement aliases (#8123) 2023-02-27 20:44:05 +13:00
value allow date grouping in group-by (#8084) 2023-02-15 19:10:55 +00:00
alias.rs Re-implement aliases (#8123) 2023-02-27 20:44:05 +13:00
cli_error.rs Clippy fix for Rust 1.63 (#6299) 2022-08-11 11:54:54 -05:00
config.rs Display empty records and lists (#7925) 2023-02-22 16:18:33 +00:00
example.rs Make plugin commands support examples. (#7984) 2023-02-08 16:14:18 -06:00
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 Reduce again the number of match calls (#7815) 2023-01-24 12:23:42 +01:00
lib.rs Re-implement aliases (#8123) 2023-02-27 20:44:05 +13:00
module.rs Allow main command to define top-level module command (#7764) 2023-01-22 21:34:15 +02:00
pipeline_data.rs Type mismatch span fix #7288 (#8271) 2023-02-28 21:12:53 -08:00
plugin_signature.rs Make plugin commands support examples. (#7984) 2023-02-08 16:14:18 -06:00
shell_error.rs remove links to ShellError and ParseError docs - #8167 (#8193) 2023-02-24 09:26:31 -08:00
signature.rs view span & view files commands (#7989) 2023-02-09 11:35:23 -06:00
span.rs Use variable names directly in the format strings (#7906) 2023-01-29 19:37:54 -06:00
syntax_shape.rs Use variable names directly in the format strings (#7906) 2023-01-29 19:37:54 -06:00
ty.rs Display empty records and lists (#7925) 2023-02-22 16:18:33 +00:00
util.rs move BufferedReader out of nu-command (#7697) 2023-01-06 15:22:17 -08:00
variable.rs Limited mutable variables (#7089) 2022-11-11 19:51:08 +13:00