Function apply_sharing

crates/compile/src/compile.rs:1670–1673

(exprs: Vec<Arc<Expr>>)

                    }
                    for arg in sorted_canon.iter().rev() {
                      stack.push(Frame::Compile(arg.clone()));
                    }
                    stack.push(Frame::CompileCallSiteHead(head_expr.clone()));
                    continue;
                  }
                }
                if eta_adapter_needed(name, args.len(), cache, stt) {