## ErrorToHandle

# Struct ErrorToHandle

Source

    struct ErrorToHandle {
        error: Error,
        print_always: bool,
    }

## Fields§

§`error: Error`§`print_always: bool`

This field is true for “interesting” errors and false for “mundane” errors. If false, we print the above error only if it’s the first one encountered so far while draining the job queue.

At most places that an error is propagated, we set this to false to avoid scenarios where Cargo might end up spewing tons of redundant error messages. For example if an i/o stream got closed somewhere, we don’t care about individually reporting every thread that it broke; just the first is enough.

The exception where `print_always` is true is that we do report every instance of a rustc invocation that failed with diagnostics. This corresponds to errors from `Message::Finish`.

## Trait Implementations§

Source§

### impl<E> From<E> for ErrorToHandle
where Error: From<E>,

Source§

#### fn from(error: E) -> Self

Converts to this type from the input type.

## Auto Trait Implementations§

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### impl Freeze for ErrorToHandle

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### impl RefUnwindSafe for ErrorToHandle

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### impl Send for ErrorToHandle

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### impl Sync for ErrorToHandle

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### impl Unpin for ErrorToHandle

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### impl UnwindSafe for ErrorToHandle

## Blanket Implementations§

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

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Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
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where F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### const ALIGN: usize

The alignment of pointer.
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The type for initializers.
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#### type Output = T

Should always be `Self`
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### impl<T, U> TryFrom<U> for T
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#### type Error = Infallible

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

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## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes