Struct Origin 

pub struct Origin {
    pub source: String,
    pub line: u32,
    pub premise: Option<String>,
    pub kind: &'static str,
}

Where a piece of IR came from — for readable conflict/warning pools.

Fields

source: String

The source label this came from (file name or "<root>"/"<text>").

line: u32

1-based line number of the originating statement.

premise: Option<String>

The premise/rule name, if it came from a named construct.

kind: &'static str

Surface kind for the report, e.g. "FACT", "EXCLUSIVE", "PREMISE".

Trait Implementations

impl Clone for Origin

fn clone(&self) -> Origin

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Origin

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

Formats the value using the given formatter.

impl Eq for Origin

impl PartialEq for Origin

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