Struct Item 

pub struct Item {
    pub doc: Option<String>,
    pub exported: bool,
    pub is_test: bool,
    pub is_opaque: bool,
    pub kind: ItemKind,
    pub span: Span,
}

A top-level declaration.

Fields

doc: Option<String>

exported: bool

is_test: bool

test fn name() -> Result<Unit, Error>: a declaration the test runner calls and nothing else does.

test occupies the position export occupies and says the comparable thing — who may call this — so a declaration carries at most one of the two, and only a fn carries test at all.

is_opaque: bool

export opaque struct User { ... }: the export publishes the type’s name and its exported methods, and nothing about how it is built.

opaque narrows an export rather than standing in for one, so it only ever appears together with one, and only on a struct: exporting an enum exports its cases, because a match over them is what the enum is for. See ADR 0014.

kind: ItemKind

span: Span

Trait Implementations

impl Clone for Item

fn clone(&self) -> Item

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Item

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

Formats the value using the given formatter.