nushell/crates/nu-cmd-lang/src
Devyn Cairns efe25e3f58
Better generic errors for plugins (and perhaps scripts) (#12236)
# Description
This makes `LabeledError` much more capable of representing close to
everything a `miette::Diagnostic` can, including `ShellError`, and
allows plugins to generate multiple error spans, codes, help, etc.

`LabeledError` is now embeddable within `ShellError` as a transparent
variant.

This could also be used to improve `error make` and `try/catch` to
reflect `LabeledError` exactly in the future.

Also cleaned up some errors in existing plugins.

# User-Facing Changes
Breaking change for plugins. Nicer errors for users.
2024-03-21 12:27:21 +01:00
..
core_commands Better generic errors for plugins (and perhaps scripts) (#12236) 2024-03-21 12:27:21 +01:00
default_context.rs Keep plugins persistently running in the background (#12064) 2024-03-09 17:10:22 -06:00
example_support.rs Make EngineState clone cheaper with Arc on all of the heavy objects (#12229) 2024-03-19 19:07:00 +01:00
example_test.rs remove def-env and export def-env (#10999) 2023-11-19 23:25:09 +08:00
lib.rs cratification: Example support (#8231) 2023-02-27 13:58:56 -08:00