Module rustc_lint::unused

Structs

PathStatements
UnusedAllocation
UnusedAttributes
UnusedBraces
UnusedImportBraces
UnusedParens
UnusedResults

Enums

UnusedDelimsCtx

Statics

PATH_STATEMENTS	The path_statements lint detects path statements with no effect.
UNUSED_ALLOCATION	The unused_allocation lint detects unnecessary allocations that can be eliminated.
UNUSED_BRACES	The unused_braces lint detects unnecessary braces around an expression.
UNUSED_IMPORT_BRACES	The unused_import_braces lint catches unnecessary braces around an imported item.
UNUSED_MUST_USE	The unused_must_use lint detects unused result of a type flagged as #[must_use].
UNUSED_PARENS	The unused_parens lint detects if, match, while and return with parentheses; they do not need them.
UNUSED_RESULTS	The unused_results lint checks for the unused result of an expression in a statement.

Traits

UnusedDelimLint

Used by both UnusedParens and UnusedBraces to prevent code duplication.