Enum UseLocation 

pub enum UseLocation {
    Statement(StatementLocation),
    BlockEnd(BlockId),
}

Where a variable is used.

Variants

Statement(StatementLocation)

Used as input to a statement.

BlockEnd(BlockId)

Used at block end (return, panic, goto, or match).

Implementations

impl UseLocation

pub fn block(&self) -> BlockId

Returns the BlockId of the block in which the variable is used.

Trait Implementations

impl Clone for UseLocation

fn clone(&self) -> UseLocation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UseLocation

impl Debug for UseLocation

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

Formats the value using the given formatter.

impl Eq for UseLocation

impl Hash for UseLocation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UseLocation

fn eq(&self, other: &UseLocation) -> 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 UseLocation