Struct rustc_hir::hir::GenericArgs[][src]

pub struct GenericArgs<'hir> {
    pub args: &'hir [GenericArg<'hir>],
    pub bindings: &'hir [TypeBinding<'hir>],
    pub parenthesized: bool,
    pub span_ext: Span,
}

Fields

args: &'hir [GenericArg<'hir>]

The generic arguments for this path segment.

bindings: &'hir [TypeBinding<'hir>]

Bindings (equality constraints) on associated types, if present. E.g., Foo<A = Bar>.

parenthesized: bool

Were arguments written in parenthesized form Fn(T) -> U? This is required mostly for pretty-printing and diagnostics, but also for changing lifetime elision rules to be “function-like”.

span_ext: Span

The span encompassing arguments and the surrounding brackets <> or () Foo<A, B, AssocTy = D> Fn(T, U, V) -> W ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ Note that this may be:

Implementations

The span encompassing the text inside the surrounding brackets. It will also include bindings if they aren’t in the form -> Ret Returns None if the span is empty (e.g. no brackets) or dummy

Returns span encompassing arguments and their surrounding <> or ()

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: 48 bytes