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Merge pull request #1467 from philipturnbull/option_map_nil_fn

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Lint `Option.map(f)` where f returns unit
This commit is contained in:
Oliver Schneider
2018-04-15 16:14:25 +02:00
committed by GitHub
parent 9dc9487567 26b9911e07
commit ae3213747d
10 changed files with 1076 additions and 4 deletions
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4
clippy_lints/src/lib.rs
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@@ -145,6 +145,7 @@ pub mod lifetimes;
pub mod literal_representation;
pub mod loops;
pub mod map_clone;
pub mod map_unit_fn;
pub mod matches;
pub mod mem_forget;
pub mod methods;
@@ -405,6 +406,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
reg.register_late_lint_pass(box question_mark::QuestionMarkPass);
reg.register_late_lint_pass(box suspicious_trait_impl::SuspiciousImpl);
reg.register_late_lint_pass(box redundant_field_names::RedundantFieldNames);
reg.register_late_lint_pass(box map_unit_fn::Pass);
reg.register_lint_group("clippy_restriction", vec![
@@ -441,6 +443,8 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
if_not_else::IF_NOT_ELSE,
infinite_iter::MAYBE_INFINITE_ITER,
items_after_statements::ITEMS_AFTER_STATEMENTS,
map_unit_fn::OPTION_MAP_UNIT_FN,
map_unit_fn::RESULT_MAP_UNIT_FN,
matches::SINGLE_MATCH_ELSE,
methods::FILTER_MAP,
methods::OPTION_MAP_UNWRAP_OR,