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Implemented needless question mark lint

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This commit is contained in:
Benjamin Sparks
2020-12-26 18:02:46 +01:00
parent 0d8a27a6f6
commit ba87acb440
10 changed files with 666 additions and 13 deletions
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5
clippy_lints/src/lib.rs
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@@ -271,6 +271,7 @@ mod needless_borrow;
mod needless_borrowed_ref;
mod needless_continue;
mod needless_pass_by_value;
mod needless_question_mark;
mod needless_update;
mod neg_cmp_op_on_partial_ord;
mod neg_multiply;
@@ -799,6 +800,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
&needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE,
&needless_continue::NEEDLESS_CONTINUE,
&needless_pass_by_value::NEEDLESS_PASS_BY_VALUE,
&needless_question_mark::NEEDLESS_QUESTION_MARK,
&needless_update::NEEDLESS_UPDATE,
&neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD,
&neg_multiply::NEG_MULTIPLY,
@@ -1019,6 +1021,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(move || box from_over_into::FromOverInto::new(msrv));
store.register_late_pass(move || box use_self::UseSelf::new(msrv));
store.register_late_pass(move || box missing_const_for_fn::MissingConstForFn::new(msrv));
store.register_late_pass(move || box needless_question_mark::NeedlessQuestionMark::new(msrv));
store.register_late_pass(|| box size_of_in_element_count::SizeOfInElementCount);
store.register_late_pass(|| box map_clone::MapClone);
@@ -1545,6 +1548,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&needless_bool::BOOL_COMPARISON),
LintId::of(&needless_bool::NEEDLESS_BOOL),
LintId::of(&needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE),
LintId::of(&needless_question_mark::NEEDLESS_QUESTION_MARK),
LintId::of(&needless_update::NEEDLESS_UPDATE),
LintId::of(&neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD),
LintId::of(&neg_multiply::NEG_MULTIPLY),
@@ -1803,6 +1807,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(&needless_bool::BOOL_COMPARISON),
LintId::of(&needless_bool::NEEDLESS_BOOL),
LintId::of(&needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE),
LintId::of(&needless_question_mark::NEEDLESS_QUESTION_MARK),
LintId::of(&needless_update::NEEDLESS_UPDATE),
LintId::of(&neg_cmp_op_on_partial_ord::NEG_CMP_OP_ON_PARTIAL_ORD),
LintId::of(&no_effect::NO_EFFECT),