LoadVarError

comfy_print::config::env_vars

Enum LoadVarError 

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pub enum LoadVarError<T: FromStr> {
    VarError(VarError),
    ParseError(T::Err),
    IOError(Error),
}
Expand description

Errors that can occur when loading a global config variable from the environment.

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VarError(VarError)

Errors returned from std::env::var.

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ParseError(T::Err)

Environment variable had a value but it could not be parsed.

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IOError(Error)

Errors returned from std::fs::File::open.

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impl<T: Debug + FromStr> Debug for LoadVarError<T>
where T::Err: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for LoadVarError<T>
where <T as FromStr>::Err: Freeze,

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impl<T> !RefUnwindSafe for LoadVarError<T>

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impl<T> Send for LoadVarError<T>
where <T as FromStr>::Err: Send,

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impl<T> Sync for LoadVarError<T>
where <T as FromStr>::Err: Sync,

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impl<T> Unpin for LoadVarError<T>
where <T as FromStr>::Err: Unpin,

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impl<T> !UnwindSafe for LoadVarError<T>

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

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fn borrow(&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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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.