From 344cf1db5fed792d99d4736fbc785bea35f64ba9 Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Mon, 21 Mar 2022 17:00:03 +0100
Subject: [PATCH] Fix expect

---
 crates/hir/src/lib.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index ba7922ef3d..f4e58d88ed 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -1188,8 +1188,10 @@ impl DefWithBody {
             }
         }
         for (expr, mismatch) in infer.expr_type_mismatches() {
-            let expr =
-                source_map.expr_syntax(expr).expect("break outside of loop in synthetic syntax");
+            let expr = match source_map.expr_syntax(expr) {
+                Ok(expr) => expr,
+                Err(SyntheticSyntax) => continue,
+            };
             acc.push(
                 TypeMismatch {
                     expr,