Enum Held 

pub enum Held {
    Frame(i64),
    Reg(u16),
}

A place in the machine something can be.

Variants

Frame(i64)

This far from the function’s frame base, which is a negative number for anything in the frame, since the frame base is the stack pointer the caller had and a frame is below that.

Reg(u16)

In this register, by the number this target’s DWARF register numbering gives it.

Not the register number the back end uses. The two agree on some targets and not on others, and the translation is the caller’s, because the caller is what knows which target this is.

Trait Implementations

impl Clone for Held

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 Held

impl Debug for Held

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

Formats the value using the given formatter.

impl Eq for Held

impl PartialEq for Held

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Held