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Auto merge of #7596 - lengyijun:option_needless_deref, r=llogiq

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New lint: option_needless_deref

changelog: [`option_needless_deref`]
fix #7571
This commit is contained in:
bors
2021-09-05 18:11:56 +00:00
parent 051286d7ec 37af742bbb
commit 7a0d7d8283
7 changed files with 116 additions and 2 deletions
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5
clippy_lints/src/lib.rs
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@@ -290,6 +290,7 @@ mod needless_borrow;
mod needless_borrowed_ref;
mod needless_continue;
mod needless_for_each;
mod needless_option_as_deref;
mod needless_pass_by_value;
mod needless_question_mark;
mod needless_update;
@@ -849,6 +850,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE,
needless_continue::NEEDLESS_CONTINUE,
needless_for_each::NEEDLESS_FOR_EACH,
needless_option_as_deref::NEEDLESS_OPTION_AS_DEREF,
needless_pass_by_value::NEEDLESS_PASS_BY_VALUE,
needless_question_mark::NEEDLESS_QUESTION_MARK,
needless_update::NEEDLESS_UPDATE,
@@ -1377,6 +1379,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(needless_bool::NEEDLESS_BOOL),
LintId::of(needless_borrow::NEEDLESS_BORROW),
LintId::of(needless_borrowed_ref::NEEDLESS_BORROWED_REFERENCE),
LintId::of(needless_option_as_deref::NEEDLESS_OPTION_AS_DEREF),
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),
@@ -1640,6 +1643,7 @@ 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_option_as_deref::NEEDLESS_OPTION_AS_DEREF),
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),
@@ -1867,6 +1871,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|| Box::new(ptr::Ptr));
store.register_late_pass(|| Box::new(ptr_eq::PtrEq));
store.register_late_pass(|| Box::new(needless_bool::NeedlessBool));
store.register_late_pass(|| Box::new(needless_option_as_deref::OptionNeedlessDeref));
store.register_late_pass(|| Box::new(needless_bool::BoolComparison));
store.register_late_pass(|| Box::new(needless_for_each::NeedlessForEach));
store.register_late_pass(|| Box::new(misc::MiscLints));