Enum rustc_hir::hir::GenericArgsParentheses

pub enum GenericArgsParentheses {
    No,
    ReturnTypeNotation,
    ParenSugar,
}

Variants

No

ReturnTypeNotation

Bounds for feature(return_type_notation), like T: Trait<method(..): Send>, where the args are explicitly elided with ..

ParenSugar

parenthesized function-family traits, like T: Fn(u32) -> i32

Trait Implementations

impl Clone for GenericArgsParentheses

fn clone(&self) -> GenericArgsParentheses

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GenericArgsParentheses

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

Formats the value using the given formatter.

impl<__CTX> HashStable<__CTX> for GenericArgsParentheses

where __CTX: HashStableContext,

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

impl PartialEq for GenericArgsParentheses

fn eq(&self, other: &GenericArgsParentheses) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for GenericArgsParentheses

impl Eq for GenericArgsParentheses

impl StructuralPartialEq for GenericArgsParentheses

Layout

Note: Most layout information is completely unstable and may even differ between compilations. 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: 1 byte

Size for each variant:

• No: 0 bytes
• ReturnTypeNotation: 0 bytes
• ParenSugar: 0 bytes