std::cell

StructBorrowMutError

1.13.0 ·Source

#[non_exhaustive]
pub struct BorrowMutError {}

Expand description

An error returned byRefCell::try_borrow_mut.

Trait Implementations§

1.13.0 ·Source§

implDebug forBorrowMutError

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fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

Formats the value using the given formatter.Read more

1.13.0 ·Source§

implDisplay forBorrowMutError

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fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

Formats the value using the given formatter.Read more

1.13.0 ·Source§

implError forBorrowMutError

1.30.0 ·Source§

fnsource(&self) ->Option<&(dynError + 'static)>

Returns the lower-level source of this error, if any.Read more

1.0.0 ·Source§

fndescription(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fncause(&self) ->Option<&dynError>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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fnprovide<'a>(&'a self, request: &mutRequest<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)

Provides type-based access to context intended for error reports.Read more

Auto Trait Implementations§

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implUnwindSafe forBorrowMutError

Blanket Implementations§

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

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fntype_id(&self) ->TypeId

Gets theTypeId ofself.Read more

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

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fnborrow(&self) ->&T

Immutably borrows from an owned value.Read more

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

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fnborrow_mut(&mut self) ->&mut T

Mutably borrows from an owned value.Read more

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impl<T>From<T> for T

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fnfrom(t: T) -> T

Returns the argument unchanged.

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

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fninto(self) -> U

CallsU::from(self).

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

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

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fnto_string(&self) ->String

Converts the given value to aString.Read more

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

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typeError =Infallible

The type returned in the event of a conversion error.

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fntry_from(value: U) ->Result<T, <T asTryFrom>::Error>

Performs the conversion.

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

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typeError = >::Error

The type returned in the event of a conversion error.

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fntry_into(self) ->Result<U, >::Error>

Performs the conversion.

Movatterモバイル変換

BorrowMutError

StructBorrowMutError

Trait Implementations§

implDebug forBorrowMutError

fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

implDisplay forBorrowMutError

fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

implError forBorrowMutError

fnsource(&self) ->Option<&(dynError + 'static)>

fndescription(&self) -> &str

fncause(&self) ->Option<&dynError>

fnprovide<'a>(&'a self, request: &mutRequest<'a>)

Auto Trait Implementations§

implFreeze forBorrowMutError

implRefUnwindSafe forBorrowMutError

implSend forBorrowMutError

implSync forBorrowMutError

implUnpin forBorrowMutError

implUnwindSafe forBorrowMutError

Blanket Implementations§

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

fntype_id(&self) ->TypeId

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

fnborrow(&self) ->&T

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

fnborrow_mut(&mut self) ->&mut T

impl<T>From<T> for T

fnfrom(t: T) -> T

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

fninto(self) -> U

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

fnto_string(&self) ->String

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

typeError =Infallible

fntry_from(value: U) ->Result<T, <T asTryFrom<U>>::Error>

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

typeError = <U asTryFrom<T>>::Error

fntry_into(self) ->Result<U, <U asTryFrom<T>>::Error>

Movatterモバイル変換

BorrowMutError

StructBorrowMutError Copy item path

Trait Implementations§

implDebug forBorrowMutError

fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

implDisplay forBorrowMutError

fnfmt(&self, f: &mutFormatter<'_>) ->Result<(),Error>

implError forBorrowMutError

fnsource(&self) ->Option<&(dynError + 'static)>

fndescription(&self) -> &str

fncause(&self) ->Option<&dynError>

fnprovide<'a>(&'a self, request: &mutRequest<'a>)

Auto Trait Implementations§

implFreeze forBorrowMutError

implRefUnwindSafe forBorrowMutError

implSend forBorrowMutError

implSync forBorrowMutError

implUnpin forBorrowMutError

implUnwindSafe forBorrowMutError

Blanket Implementations§

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

fntype_id(&self) ->TypeId

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

fnborrow(&self) ->&T

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

fnborrow_mut(&mut self) ->&mut T

impl<T>From<T> for T

fnfrom(t: T) -> T

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

fninto(self) -> U

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

fnto_string(&self) ->String

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

typeError =Infallible

fntry_from(value: U) ->Result<T, <T asTryFrom<U>>::Error>

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

typeError = <U asTryFrom<T>>::Error

fntry_into(self) ->Result<U, <U asTryFrom<T>>::Error>

StructBorrowMutError

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

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

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

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

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

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

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