From 77051167083b58c4cd59c658197bcfe6476a7fa5 Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Wed, 4 Jan 2023 13:37:38 +0000
Subject: [PATCH] Fix each_linked_rlib when the current crate has 0 crate types

---
 compiler/rustc_codegen_ssa/src/back/link.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 71589e9993b..e7df9cc695a 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -230,6 +230,9 @@ pub fn each_linked_rlib(
                 });
             }
         }
+        if info.dependency_formats.is_empty() {
+            return Err(errors::LinkRlibError::MissingFormat);
+        }
         &info.dependency_formats[0].1
     } else {
         let fmts = info