diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_mir_build/src/thir/pattern/usefulness.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs b/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs index 010fe4fd524..38b7e50d786 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs @@ -289,7 +289,6 @@ use super::{PatternFoldable, PatternFolder}; use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxHashMap; -use rustc_data_structures::sync::OnceCell; use rustc_arena::TypedArena; use rustc_hir::def_id::DefId; @@ -300,6 +299,7 @@ use rustc_span::Span; use smallvec::{smallvec, SmallVec}; use std::fmt; use std::iter::{FromIterator, IntoIterator}; +use std::lazy::OnceCell; crate struct MatchCheckCtxt<'a, 'tcx> { crate tcx: TyCtxt<'tcx>, |