rustc_lint_defs::builtinStatic UNUSED_LIFETIMES
source pub static UNUSED_LIFETIMES: &Lint
Expand description
The unused_lifetimes
lint detects lifetime parameters that are never
used.
§Example
ⓘ#[deny(unused_lifetimes)]
pub fn foo<'a>() {}
{{produces}}
§Explanation
Unused lifetime parameters may signal a mistake or unfinished code.
Consider removing the parameter.