Enum rustc::hir::TraitBoundModifier [] [src]

pub enum TraitBoundModifier {
    None,
    Maybe,
}
🔬 This is a nightly-only experimental API. (rustc_private)

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A modifier on a bound, currently this is only used for ?Sized, where the modifier is Maybe. Negative bounds should also be handled here.

Variants

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl Copy for TraitBoundModifier
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impl Clone for TraitBoundModifier
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

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

1.0.0
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This method tests for !=.

impl Eq for TraitBoundModifier
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impl Encodable for TraitBoundModifier
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🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Decodable for TraitBoundModifier
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🔬 This is a nightly-only experimental API. (rustc_private)

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impl Hash for TraitBoundModifier
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Feeds this value into the given [Hasher]. Read more

1.3.0
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Feeds a slice of this type into the given [Hasher]. Read more

impl Debug for TraitBoundModifier
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Formats the value using the given formatter.

impl<'tcx> HashStable<StableHashingContext<'tcx>> for TraitBoundModifier
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🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?