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Auto merge of #7610 - Labelray:master, r=camsteffen

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Add new lint `iter_not_returning_iterator`

Add new lint [`iter_not_returning_iterator`] to detect method `iter()` or `iter_mut()` returning a type not implementing `Iterator`
changelog: Add new lint [`iter_not_returning_iterator`]
This commit is contained in:
bors
2021-09-09 01:47:08 +00:00
parent 36e6469301 8f88acdbfa
commit 1a524783b1
5 changed files with 132 additions and 0 deletions
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4
clippy_lints/src/lib.rs
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@@ -241,6 +241,7 @@ mod int_plus_one;
mod integer_division;
mod invalid_upcast_comparisons;
mod items_after_statements;
mod iter_not_returning_iterator;
mod large_const_arrays;
mod large_enum_variant;
mod large_stack_arrays;
@@ -674,6 +675,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
integer_division::INTEGER_DIVISION,
invalid_upcast_comparisons::INVALID_UPCAST_COMPARISONS,
items_after_statements::ITEMS_AFTER_STATEMENTS,
iter_not_returning_iterator::ITER_NOT_RETURNING_ITERATOR,
large_const_arrays::LARGE_CONST_ARRAYS,
large_enum_variant::LARGE_ENUM_VARIANT,
large_stack_arrays::LARGE_STACK_ARRAYS,
@@ -1104,6 +1106,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
LintId::of(infinite_iter::MAYBE_INFINITE_ITER),
LintId::of(invalid_upcast_comparisons::INVALID_UPCAST_COMPARISONS),
LintId::of(items_after_statements::ITEMS_AFTER_STATEMENTS),
LintId::of(iter_not_returning_iterator::ITER_NOT_RETURNING_ITERATOR),
LintId::of(large_stack_arrays::LARGE_STACK_ARRAYS),
LintId::of(let_underscore::LET_UNDERSCORE_DROP),
LintId::of(literal_representation::LARGE_DIGIT_GROUPS),
@@ -2131,6 +2134,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
store.register_late_pass(|| Box::new(strlen_on_c_strings::StrlenOnCStrings));
store.register_late_pass(move || Box::new(self_named_constructors::SelfNamedConstructors));
store.register_late_pass(move || Box::new(feature_name::FeatureName));
store.register_late_pass(move || Box::new(iter_not_returning_iterator::IterNotReturningIterator));
}
#[rustfmt::skip]