Enum ForInit 

pub enum ForInit {
    None,
    Expr(ExprId),
    Decl(DeclId),
}

The first clause of a for statement.

Variants

None

Nothing was written.

Expr(ExprId)

An expression.

Decl(DeclId)

A declaration, which C99 allowed and which scopes to the loop.

Trait Implementations

impl Clone for ForInit

fn clone(&self) -> ForInit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ForInit

impl Debug for ForInit

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

Formats the value using the given formatter.

impl Eq for ForInit

impl PartialEq for ForInit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ForInit