Function mz_transform::normalize_lets::let_motion::extract_bindings

fn extract_bindings(expr: &mut MirRelationExpr, bindings: &mut Vec<Binding>)

Extracts exposed bindings into bindings.

After this call expr will contain no let or letrec bindings, though the bindings it introduces to bindings may themselves contain such bindings (and they should be further processed if the goal is to maximally extract let bindings).