nushell/crates/nu-cli/src/completions
JT eaec480f42
Improve empty pipelines (#7383)
# Description

This fix changes pipelines to allow them to actually be empty. Mapping
over empty pipelines gives empty pipelines. Empty pipelines immediately
return `None` when iterated.

This removes a some of where `Span::new(0, 0)` was coming from, though
there are other cases where we still use it.

# User-Facing Changes

None

# 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.
2022-12-08 07:31:57 +13:00
..
base.rs Add MatchAlgorithm for completion suggestions (#5244) 2022-04-23 10:01:19 -05:00
command_completions.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
completer.rs Improve empty pipelines (#7383) 2022-12-08 07:31:57 +13:00
completion_options.rs Update path completions to handle spaces (#5419) 2022-05-03 12:37:38 +12:00
custom_completions.rs Improve empty pipelines (#7383) 2022-12-08 07:31:57 +13:00
directory_completions.rs nu-cli/completions: verify case for matching dir, .nu, file and command (#5506) 2022-05-11 16:16:52 -05:00
dotnu_completions.rs nu-cli/completions: verify case for matching dir, .nu, file and command (#5506) 2022-05-11 16:16:52 -05:00
file_completions.rs nu-cli/completions: verify case for matching dir, .nu, file and command (#5506) 2022-05-11 16:16:52 -05:00
flag_completions.rs Don't resuggest accepted completions (#5369) 2022-05-02 11:35:37 +02:00
mod.rs Update path completions to handle spaces (#5419) 2022-05-03 12:37:38 +12:00
variable_completions.rs Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00