Enum rustc_ast_lowering::FnDeclKind

pub(crate) enum FnDeclKind {
    Fn,
    Inherent,
    ExternFn,
    Closure,
    Pointer,
    Trait,
    Impl,
}

Variants

Fn

Inherent

ExternFn

Closure

Pointer

Trait

Impl

Implementations

impl FnDeclKind

pub(crate) fn param_impl_trait_allowed(&self) -> bool

pub(crate) fn return_impl_trait_allowed(&self, tcx: TyCtxt<'_>) -> bool

pub(crate) fn async_fn_allowed(&self, tcx: TyCtxt<'_>) -> bool

Trait Implementations

impl Debug for FnDeclKind

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

Formats the value using the given formatter.

impl PartialEq<FnDeclKind> for FnDeclKind

fn eq(&self, other: &FnDeclKind) -> 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 Eq for FnDeclKind

impl StructuralEq for FnDeclKind

impl StructuralPartialEq for FnDeclKind

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:

• Fn: 0 bytes
• Inherent: 0 bytes
• ExternFn: 0 bytes
• Closure: 0 bytes
• Pointer: 0 bytes
• Trait: 0 bytes
• Impl: 0 bytes