Static rustc_lint::builtin::REDUNDANT_IMPORTS

pub static REDUNDANT_IMPORTS: &'static Lint

The redundant_imports lint detects imports that are redundant due to being imported already; either through a previous import, or being present in the prelude.

Example

#![deny(redundant_imports)]
use std::option::Option::None;
fn foo() -> Option<i32> { None }

{{produces}}

Explanation

Redundant imports are unnecessary and can be removed to simplify code. If you intended to re-export the item to make it available outside of the module, add a visibility modifier like pub.