Struct rustc_trait_selection::traits::ImplDerivedObligationCause

source · [−]
pub struct ImplDerivedObligationCause<'tcx> {
    pub derived: DerivedObligationCause<'tcx>,
    pub impl_def_id: DefId,
    pub span: Span,
}

Fields

derived: DerivedObligationCause<'tcx>impl_def_id: DefIdspan: Span

Auto Trait Implementations

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Gets the TypeId of self. Read more
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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
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Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

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: 56 bytes