From 1be8b2ff98f6eded73cecb1f5ad20ea49ba1309a Mon Sep 17 00:00:00 2001
From: Manas <manas18244@iiitd.ac.in>
Date: Wed, 30 Mar 2022 19:02:27 +0530
Subject: [PATCH] Type mismatch when last expression is noreturn asm

When last expression in a function body is noreturn asm, then analyzer
complains about the type mismatch by highlighting entire body. This
fixes it by introducing loop {} in the expanded code.
---
 crates/hir_expand/src/builtin_fn_macro.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/hir_expand/src/builtin_fn_macro.rs b/crates/hir_expand/src/builtin_fn_macro.rs
index bad5f9aa2434..8d2352f06ede 100644
--- a/crates/hir_expand/src/builtin_fn_macro.rs
+++ b/crates/hir_expand/src/builtin_fn_macro.rs
@@ -295,7 +295,7 @@ fn asm_expand(
 
     let expanded = quote! {{
         ##literals
-        ()
+        loop {}
     }};
     ExpandResult::ok(expanded)
 }