https://github.com/mitsuhiko/rust-excessive-bools-lint

To save future generations from the "bools everywhere" antipattern.
https://github.com/mitsuhiko/rust-excessive-bools-lint

Last synced: 3 months ago
JSON representation

To save future generations from the "bools everywhere" antipattern.

• Host: GitHub
• URL: https://github.com/mitsuhiko/rust-excessive-bools-lint
• Owner: mitsuhiko
• License: other
• Created: 2014-10-26T19:54:33.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2014-11-18T22:27:37.000Z (about 10 years ago)
• Last Synced: 2024-10-13T01:41:11.742Z (3 months ago)
• Language: Rust
• Size: 144 KB
• Stars: 36
• Watchers: 2
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Rust Excessive Bools Int

Some not so far time ago there was a programmer who was presented with an

"emergent state machine" of half a gazillion bools.  "Never again should

someone undergo such suffering", he proclaimed and wrote a rustc plugin

so that future generations would be saved from such atrocities.

What it looks like:

```

example.rs:6:1: 10:2 warning: Struct contains an excessive number (3) of bools

  (is_leaving_session, is_connecting, is_doing_stuff).  Did you want to create

  a state machine?, #[warn(excessive_bool_usage)] on by default

example.rs:6 struct Foo {

example.rs:7     is_leaving_session: bool,

example.rs:8     is_connecting: bool,

example.rs:9     is_doing_stuff: bool,

example.rs:10 }

example.rs:7:5: 7:29 note: boolean field defined here

example.rs:7     is_leaving_session: bool,

                 ^~~~~~~~~~~~~~~~~~~~~~~~

example.rs:8:5: 8:24 note: boolean field defined here

example.rs:8     is_connecting: bool,

                 ^~~~~~~~~~~~~~~~~~~

example.rs:9:5: 9:25 note: boolean field defined here

example.rs:9     is_doing_stuff: bool,

                 ^~~~~~~~~~~~~~~~~~~~

```