1.0.0[−][src]Struct std::string::FromUtf16Error

pub struct FromUtf16Error(_);

A possible error value when converting a String from a UTF-16 byte slice.

This type is the error type for the from_utf16 method on String.

Examples

Basic usage:

// 𝄞mu<invalid>ic
let v = &[0xD834, 0xDD1E, 0x006d, 0x0075,
          0xD800, 0x0069, 0x0063];

assert!(String::from_utf16(v).is_err());Run

Trait Implementations

`impl Display for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

Formats the value using the given formatter. Read more

`impl Debug for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

Formats the value using the given formatter. Read more

`impl Error for FromUtf16Error`
[src]

`fn description(&self) -> &str`
[src]

This method is soft-deprecated. Read more

`fn cause(&self) -> Option<&Error>`
[src]

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any. Read more

`fn source(&self) -> Option<&(Error + 'static)>`
1.30.0
[src]

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

Auto Trait Implementations

`impl Send for FromUtf16Error`

`impl Sync for FromUtf16Error`

Blanket Implementations

`impl<T, U> TryFrom for T where T: From,`
[src]

`type Error = !`

🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

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

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

`impl<T> From for T`
[src]

`fn from(t: T) -> T`
[src]

Performs the conversion.

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

`type Error = >::Error`

🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, >::Error>`
[src]

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

`impl<T, U> Into for T where U: From<T>,`
[src]

`fn into(self) -> U`
[src]

Performs the conversion.

`impl<T> Borrow for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow(&self) -> &T`
[src]

Immutably borrows from an owned value. Read more

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow_mut(&mut self) -> &mut T`
[src]

Mutably borrows from an owned value. Read more

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]

🔬 This is a nightly-only experimental API. (get_type_id #27745)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

`impl<T> ToString for T where T: Display + ?Sized,`
[src]

`fn to_string(&self) -> String`
[src]

Converts the given value to a String. Read more

1.0.0[−][src]Struct std::string::FromUtf16Error

Examples

Trait Implementations

`impl Display for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

`impl Debug for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

`impl Error for FromUtf16Error`
[src]

`fn description(&self) -> &str`
[src]

`fn cause(&self) -> Option<&Error>`
[src]

`fn source(&self) -> Option<&(Error + 'static)>`
1.30.0
[src]

Auto Trait Implementations

`impl Send for FromUtf16Error`

`impl Sync for FromUtf16Error`

Blanket Implementations

`impl<T, U> TryFrom for T where T: From<U>,`
[src]

`type Error = !`

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

`impl<T> From for T`
[src]

`fn from(t: T) -> T`
[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

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

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

`impl<T, U> Into for T where U: From<T>,`
[src]

`fn into(self) -> U`
[src]

`impl<T> Borrow for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow(&self) -> &T`
[src]

Important traits for &'a mut I

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow_mut(&mut self) -> &mut T`
[src]

Important traits for &'a mut I

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]

`impl<T> ToString for T where T: Display + ?Sized,`
[src]

`fn to_string(&self) -> String`
[src]

1.0.0[−][src]Struct std::string::FromUtf16Error

Examples

Trait Implementations

impl Display for FromUtf16Error[src]

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]

impl Debug for FromUtf16Error[src]

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]

impl Error for FromUtf16Error[src]

fn description(&self) -> &str[src]

fn cause(&self) -> Option<&Error>[src]

fn source(&self) -> Option<&(Error + 'static)>1.30.0[src]

Auto Trait Implementations

impl Send for FromUtf16Error

impl Sync for FromUtf16Error

Blanket Implementations

impl<T, U> TryFrom for T where T: From<U>, [src]

type Error = !

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

impl<T> From for T[src]

fn from(t: T) -> T[src]

impl<T, U> TryInto for T where U: TryFrom<T>, [src]

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

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

impl<T, U> Into for T where U: From<T>, [src]

fn into(self) -> U[src]

impl<T> Borrow for T where T: ?Sized, [src]

ⓘImportant traits for &'a mut IImportant traits for &'a mut Iimpl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut Wfn borrow(&self) -> &T[src]

Important traits for &'a mut I

impl<T> BorrowMut for T where T: ?Sized, [src]

ⓘImportant traits for &'a mut IImportant traits for &'a mut Iimpl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut Wfn borrow_mut(&mut self) -> &mut T[src]

Important traits for &'a mut I

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

fn get_type_id(&self) -> TypeId[src]

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

fn to_string(&self) -> String[src]

`impl Display for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

`impl Debug for FromUtf16Error`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

`impl Error for FromUtf16Error`
[src]

`fn description(&self) -> &str`
[src]

`fn cause(&self) -> Option<&Error>`
[src]

`fn source(&self) -> Option<&(Error + 'static)>`
1.30.0
[src]

`impl Send for FromUtf16Error`

`impl Sync for FromUtf16Error`

`impl<T, U> TryFrom for T where T: From<U>,`
[src]

`type Error = !`

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

`impl<T> From for T`
[src]

`fn from(t: T) -> T`
[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,`
[src]

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

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

`impl<T, U> Into for T where U: From<T>,`
[src]

`fn into(self) -> U`
[src]

`impl<T> Borrow for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow(&self) -> &T`
[src]

`impl<T> BorrowMut for T where T: ?Sized,`
[src]

ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W`
`fn borrow_mut(&mut self) -> &mut T`
[src]

`impl<T> Any for T where T: 'static + ?Sized,`
[src]

`fn get_type_id(&self) -> TypeId`
[src]

`impl<T> ToString for T where T: Display + ?Sized,`
[src]

`fn to_string(&self) -> String`
[src]