Struct rustc_hir::WhereClause[][src]

pub struct WhereClause<'hir> {
    pub predicates: &'hir [WherePredicate<'hir>],
    pub span: Span,
}
Expand description

A where-clause in a definition.

Fields

predicates: &'hir [WherePredicate<'hir>]span: Span

Implementations

The WhereClause under normal circumstances points at either the predicates or the empty space where the where clause should be. Only of use for diagnostic suggestions.

Span where further predicates would be suggested, accounting for trailing commas, like in fn foo<T>(t: T) where T: Foo, so we don’t suggest two trailing commas.

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

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 be different between compiler versions and platforms. 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: 24 bytes