Enum Len 

pub enum Len {
    Fixed,
    Count(u32),
    Slot(Slot),
}

How many elements an Inst::Alloc asks for.

Variants

Fixed

A shape whose size the layout already fixes: a struct, an enum, a closure, a box.

Count(u32)

A count the lowering knew: a literal array’s element count, a string literal’s byte count.

Slot(Slot)

A count in a slot, as an Int.

Trait Implementations

impl Clone for Len

fn clone(&self) -> Len

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Len

impl Debug for Len

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

Formats the value using the given formatter.

impl Eq for Len

impl PartialEq for Len

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Len