Struct FusionSite 

pub struct FusionSite {
    pub enclosing_fn: String,
    pub line: usize,
    pub sink_fn: String,
    pub consumer: ConsumerKind,
}

One detected fusion site: a builder call whose result is consumed by a known sink (currently just String.join). Lowering rewrites the producer + consumer pair into a single buffer-write loop.

Fields

enclosing_fn: String

Name of the enclosing user fn that contains the call.

line: usize

Line of the consumer call.

sink_fn: String

The matched buffer-build fn being wrapped.

consumer: ConsumerKind

What’s consuming the builder’s result.

Trait Implementations

impl Clone for FusionSite

fn clone(&self) -> FusionSite

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FusionSite

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

Formats the value using the given formatter.

impl PartialEq for FusionSite

fn eq(&self, other: &FusionSite) -> 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 Eq for FusionSite

impl StructuralPartialEq for FusionSite