Allow spurious warning from rust-lang/rust#80501

lnicola · ivan770 · commit 3b97b64fa941 · 2021-01-22T09:06:28.000+02:00
diff --git 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()
                     }

Original file line number	Diff line number	Diff line change
`@@ -648,6 +648,8 @@ impl<'a> InferenceContext<'a> {`
`648`	`648`	`}`
`649`	`649`	`Expr::Array(array) => {`
`650`	`650`	`let elem_ty = match &expected.ty {`
	`651`	`+ // FIXME: remove when https://github.com/rust-lang/rust/issues/80501 is fixed`
	`652`	`+ #[allow(unreachable_patterns)]`
`651`	`653`	`ty_app!(TypeCtor::Array, st) \| ty_app!(TypeCtor::Slice, st) => {`
`652`	`654`	`st.as_single().clone()`
`653`	`655`	`}`