Struct SyntaxEdge 

#[non_exhaustive]
pub struct SyntaxEdge {
    pub ast: Option<Ast>,
    pub cfg: Option<Cfg>,
}

A link between two syntax nodes, marked by which layer(s) it belongs to.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

ast: Option<Ast>

Present when this edge carries an AST (parent/child) link.

cfg: Option<Cfg>

Present when this edge carries a CFG (control-flow) link.

Trait Implementations

impl Clone for SyntaxEdge

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SyntaxEdge

impl Debug for SyntaxEdge

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

Formats the value using the given formatter.

impl Default for SyntaxEdge

fn default() -> Self

Returns the “default value” for a type.

impl Eq for SyntaxEdge

impl PartialEq for SyntaxEdge

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SyntaxEdge