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Enum conv::errors::NoError [−] [src]

pub enum NoError {}

Indicates that it is not possible for the conversion to fail.

You can use the UnwrapOk::unwrap_ok method to discard the (statically impossible) Err case from a Result<_, NoError>, without using Result::unwrap (which is typically viewed as a "code smell").

Trait Implementations

impl Debug for NoError
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fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialOrd for NoError
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fn partial_cmp(&self, __arg_0: &NoError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

fn lt(&self, other: &Rhs) -> bool
1.0.0

This method tests less than (for self and other) and is used by the < operator. Read more

fn le(&self, other: &Rhs) -> bool
1.0.0

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

fn gt(&self, other: &Rhs) -> bool
1.0.0

This method tests greater than (for self and other) and is used by the > operator. Read more

fn ge(&self, other: &Rhs) -> bool
1.0.0

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Ord for NoError
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fn cmp(&self, __arg_0: &NoError) -> Ordering

This method returns an Ordering between self and other. Read more

impl PartialEq for NoError
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fn eq(&self, __arg_0: &NoError) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &Rhs) -> bool
1.0.0

This method tests for !=.

impl Eq for NoError
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impl Clone for NoError
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fn clone(&self) -> NoError

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)
1.0.0

Performs copy-assignment from source. Read more

impl Copy for NoError
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impl Display for NoError
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fn fmt(&self, _: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for NoError
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fn description(&self) -> &str

A short description of the error. Read more

fn cause(&self) -> Option<&Error>
1.0.0

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