error[E0422]: cannot find struct, variant or union type `Drain` in this scope --> $DIR/issue-52202-use-suggestions.rs:11:14 | LL | let _d = Drain {}; | ^^^^^ not found in this scope | help: consider importing one of these items | LL + use crate::plumbing::Drain; | LL + use std::collections::binary_heap::Drain; | LL + use std::collections::hash_map::Drain; | LL + use std::collections::hash_set::Drain; | and 3 other candidates error: aborting due to previous error For more information about this error, try `rustc --explain E0422`.