Structs

Enums

Statics

The path_statements lint detects path statements with no effect.

The unused_allocation lint detects unnecessary allocations that can be eliminated.

The unused_braces lint detects unnecessary braces around an expression.

The unused_import_braces lint catches unnecessary braces around an imported item.

The unused_must_use lint detects unused result of a type flagged as #[must_use].

The unused_parens lint detects if, match, while and return with parentheses; they do not need them.

The unused_results lint checks for the unused result of an expression in a statement.

Traits

Used by both UnusedParens and UnusedBraces to prevent code duplication.