Struct clippy_utils::sugg::ParenHelper

source ·

struct ParenHelper<T> {
    paren: bool,
    wrapped: T,
}

Expand description

Helper type to display either foo or (foo).

Fields

paren: bool

true if parentheses are needed.

wrapped: T

The main thing to display.

Implementations

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impl<T> ParenHelper<T>

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fn new(paren: bool, wrapped: T) -> Self

Builds a ParenHelper.

Trait Implementations

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impl<T: Display> Display for ParenHelper<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> RefUnwindSafe for ParenHelper<T>where
T: RefUnwindSafe,

impl<T> Send for ParenHelper<T>where
T: Send,

impl<T> Sync for ParenHelper<T>where
T: Sync,

impl<T> Unpin for ParenHelper<T>where
T: Unpin,

impl<T> UnwindSafe for ParenHelper<T>where
T: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for Twhere
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.

Struct clippy_utils::sugg::ParenHelper

Fields

Implementations

impl<T> ParenHelper<T>

fn new(paren: bool, wrapped: T) -> Self

Trait Implementations

impl<T: Display> Display for ParenHelper<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Auto Trait Implementations

impl<T> RefUnwindSafe for ParenHelper<T>where
T: RefUnwindSafe,

impl<T> Send for ParenHelper<T>where
T: Send,

impl<T> Sync for ParenHelper<T>where
T: Sync,

impl<T> Unpin for ParenHelper<T>where
T: Unpin,

impl<T> UnwindSafe for ParenHelper<T>where
T: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere
U: From<T>,

fn into(self) -> U

impl<T> ToString for Twhere
T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Layout

Struct clippy_utils::sugg::ParenHelper

Fields

Implementations

impl<T> ParenHelper<T>

fn new(paren: bool, wrapped: T) -> Self

Trait Implementations

impl<T: Display> Display for ParenHelper<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Auto Trait Implementations

impl<T> RefUnwindSafe for ParenHelper<T>where T: RefUnwindSafe,

impl<T> Send for ParenHelper<T>where T: Send,

impl<T> Sync for ParenHelper<T>where T: Sync,

impl<T> Unpin for ParenHelper<T>where T: Unpin,

impl<T> UnwindSafe for ParenHelper<T>where T: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToString for Twhere T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Layout

impl<T> RefUnwindSafe for ParenHelper<T>where
T: RefUnwindSafe,

impl<T> Send for ParenHelper<T>where
T: Send,

impl<T> Sync for ParenHelper<T>where
T: Sync,

impl<T> Unpin for ParenHelper<T>where
T: Unpin,

impl<T> UnwindSafe for ParenHelper<T>where
T: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> ToString for Twhere
T: Display + ?Sized,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,