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Errors

queryweave_codegen::errors

Struct Errors 

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pub struct Errors { /* private fields */ }
Expand description

Errors collected while going through a derive’s input (e.g. one per malformed field), so all of them are reported rather than only the first.

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impl Errors

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pub fn push(&mut self, error: Error)

Collect an error.

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pub fn check<T>(&mut self, result: Result<T>) -> Option<T>

Collect the error of result, if any, returning its value otherwise.

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pub fn finish<T>(self, value: T) -> Result<T>

value, or every collected error.

§Errors

Returns the collected errors, combined, if there are any.

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impl Default for Errors

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Forget for Errors

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impl Freeze for Errors

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impl Move for Errors

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impl RefUnwindSafe for Errors

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impl Send for Errors

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impl Sync for Errors

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impl Unpin for Errors

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impl UnsafeUnpin for Errors

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impl UnwindSafe for Errors

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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 = !

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

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.