Struct ExternDecl 

pub struct ExternDecl {
    pub docs: Vec<Doc>,
    pub public: bool,
    pub kind: ExternDeclKind,
    pub from: StrLit,
    pub span: Span,
    pub native: Option<NativeSig>,
    pub native_fields: Vec<(String, NativeTy)>,
}

A declaration inside an extern target block.

Fields

docs: Vec<Doc>

Doc comments.

public: bool

pub

kind: ExternDeclKind

Function or type.

from: StrLit

The target path after from.

span: Span

The whole declaration.

native: Option<NativeSig>

For a function of a native module (spec chapter 7, section 8.7): the Rust types of its parameters and result as the reader found them. None for written declarations.

native_fields: Vec<(String, NativeTy)>

For a record of a native module (spec chapter 8, section 8a): the name in the target code and the type the reader found of each field, in order. Empty for written declarations.

Trait Implementations

impl Clone for ExternDecl

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExternDecl

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

Formats the value using the given formatter.

impl PartialEq for ExternDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExternDecl