Allow spurious warning from rust-lang/rust#80501

2020-12-30 11:37:52 +02:00 · 2020-12-30 11:37:52 +02:00 · fbeccf0b9d
commit fbeccf0b9d
parent 386c447038
1 changed files with 2 additions and 0 deletions
--- a/crates/hir_ty/src/infer/expr.rs
+++ b/crates/hir_ty/src/infer/expr.rs
@ -648,6 +648,8 @@ impl<'a> InferenceContext<'a> {
            }
            Expr::Array(array) => {
                let elem_ty = match &expected.ty {
+                    // FIXME: remove when https://github.com/rust-lang/rust/issues/80501 is fixed
+                    #[allow(unreachable_patterns)]
                    ty_app!(TypeCtor::Array, st) | ty_app!(TypeCtor::Slice, st) => {
                        st.as_single().clone()
                    }