Struct SourceLoc

pub struct SourceLoc(/* private fields */);

A source location.

This is an opaque 32-bit number attached to each Cranelift IR instruction. Cranelift does not interpret source locations in any way, they are simply preserved from the input to the output.

The default source location uses the all-ones bit pattern !0. It is used for instructions that can’t be given a real source location.

Implementations

impl SourceLoc

pub fn new(bits: u32) -> Self

Create a new source location with the given bits.

pub fn is_default(self) -> bool

Is this the default source location?

pub fn bits(self) -> u32

Read the bits of this source location.

Trait Implementations

impl Clone for SourceLoc

fn clone(&self) -> SourceLoc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SourceLoc

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

Formats the value using the given formatter.

impl Default for SourceLoc

fn default() -> Self

Returns the “default value” for a type.

impl Display for SourceLoc

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

Formats the value using the given formatter.

impl Hash for SourceLoc

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 SourceLoc

fn eq(&self, other: &SourceLoc) -> 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 Copy for SourceLoc

impl Eq for SourceLoc

impl StructuralPartialEq for SourceLoc