[−][src]Struct rslint_core::groups::errors::NoExtraBooleanCast
In contexts where expression will be coerced to a Boolean
(e.g. if
),
casting to a boolean (using !!
or Boolean(expr)
) is unnecessary.
Invalid Code Examples
ⓘThis example is not tested
if (!!foo) {} while (!!foo) {} var foo = !!!bar; var foo = Boolean(!!bar);
Fields
enforce_for_logical_operands: bool
If this option is true
, this rule will also check for unnecessary boolean
cast inside logical expression, which is disabled by default.
Implementations
impl NoExtraBooleanCast
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Trait Implementations
impl Clone for NoExtraBooleanCast
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fn clone(&self) -> NoExtraBooleanCast
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fn clone_from(&mut self, source: &Self)
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impl CstRule for NoExtraBooleanCast
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fn check_node(&self, node: &SyntaxNode, ctx: &mut RuleCtx) -> Option<()>
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fn check_token(&self, token: &SyntaxToken, ctx: &mut RuleCtx) -> Option<()>
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fn check_root(&self, root: &SyntaxNode, ctx: &mut RuleCtx) -> Option<()>
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impl Debug for NoExtraBooleanCast
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impl Default for NoExtraBooleanCast
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fn default() -> NoExtraBooleanCast
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impl<'de> Deserialize<'de> for NoExtraBooleanCast where
NoExtraBooleanCast: Default,
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NoExtraBooleanCast: Default,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Rule for NoExtraBooleanCast
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impl Serialize for NoExtraBooleanCast
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Auto Trait Implementations
impl RefUnwindSafe for NoExtraBooleanCast
impl Send for NoExtraBooleanCast
impl Sync for NoExtraBooleanCast
impl Unpin for NoExtraBooleanCast
impl UnwindSafe for NoExtraBooleanCast
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> DynClone for T where
T: Clone,
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T: Clone,
impl<T> Erasable for T
unsafe fn unerase(this: NonNull<Erased>) -> NonNull<T>
const ACK_1_1_0: bool
fn erase(this: NonNull<Self>) -> NonNull<Erased>
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Serialize for T where
T: Serialize + ?Sized,
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T: Serialize + ?Sized,
fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<Ok, Error>
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,