Enum Step 

pub enum Step {
    Stop,
    Retry(Access),
}

What a caller does when the walk reaches a def it cannot see past.

GCC’s translate callback, section 9.2. A caller with no rewrite to offer says Step::Stop and gets the clobber. One that can see through the def rewrites the reference and the walk carries on with the new one.

Variants

Stop

Stop here. This is the answer.

Retry(Access)

Carry on past this def, asking about this reference instead.

Trait Implementations

impl Clone for Step

fn clone(&self) -> Step

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Step

impl Debug for Step

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

Formats the value using the given formatter.

impl Eq for Step

impl PartialEq for Step

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Step