Struct rustc_hir::hir::GenericArgs

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

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”.

Implementations

impl GenericArgs<'_>

pub const fn none() -> Self

pub fn inputs(&self) -> &[Ty<'_>]

pub fn own_counts(&self) -> GenericParamCount

pub fn span(&self) -> Option<Span>

pub fn span_ext(&self, sm: &SourceMap) -> Option<Span>

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

pub fn is_empty(&self) -> bool

Trait Implementations

impl<'hir> Debug for GenericArgs<'hir>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'hir, __CTX> HashStable<__CTX> for GenericArgs<'hir> where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)