Enum syntax::ast::WherePredicate [] [src]

pub enum WherePredicate {
    BoundPredicate(WhereBoundPredicate),
    RegionPredicate(WhereRegionPredicate),
    EqPredicate(WhereEqPredicate),
}
🔬 This is a nightly-only experimental API. (rustc_private)

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A single predicate in a where clause

Variants

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

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A type binding, e.g. for<'c> Foo: Send+Clone+'c

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

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A lifetime predicate, e.g. 'a: 'b+'c

🔬 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?

An equality predicate (unsupported)

Trait Implementations

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

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This method tests for !=.

impl Eq for WherePredicate
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impl Encodable for WherePredicate
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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 WherePredicate
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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 Hash for WherePredicate
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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 WherePredicate
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Formats the value using the given formatter.