diff --git a/src/librustc_mir/build/expr/as_temp.rs b/src/librustc_mir/build/expr/as_temp.rs index 69b9570200921..42d9ab4d2bf27 100644 --- a/src/librustc_mir/build/expr/as_temp.rs +++ b/src/librustc_mir/build/expr/as_temp.rs @@ -55,7 +55,7 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { (https://github.com/rust-lang/rust/issues/39283)"); } - if temp_lifetime.is_some() { + if !expr_ty.is_never() && temp_lifetime.is_some() { this.cfg.push(block, Statement { source_info: source_info, kind: StatementKind::StorageLive(temp.clone()) diff --git a/src/test/mir-opt/issue-38669.rs b/src/test/mir-opt/issue-38669.rs index 1d452907cf59a..fbbffe8953b38 100644 --- a/src/test/mir-opt/issue-38669.rs +++ b/src/test/mir-opt/issue-38669.rs @@ -35,7 +35,6 @@ fn main() { // } // // bb2: { -// StorageLive(_6); // _0 = (); // StorageDead(_4); // StorageDead(_1);