From a59d071e9caa140ddaff4a9e1b747dba0d95f0cd Mon Sep 17 00:00:00 2001
From: zachs18 <8355914+zachs18@users.noreply.github.com>
Date: Thu, 16 May 2024 05:51:29 +0000
Subject: [PATCH] Fix `for_loops_over_fallibles` hits in
 compiletest/src/json.rs

---
 src/tools/compiletest/src/json.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/compiletest/src/json.rs b/src/tools/compiletest/src/json.rs
index 10726b98420..29e8809e5bd 100644
--- a/src/tools/compiletest/src/json.rs
+++ b/src/tools/compiletest/src/json.rs
@@ -282,7 +282,7 @@ fn push_expected_errors(
 
     // Add notes for the backtrace
     for span in primary_spans {
-        for frame in &span.expansion {
+        if let Some(frame) = &span.expansion {
             push_backtrace(expected_errors, frame, file_name);
         }
     }
@@ -315,7 +315,7 @@ fn push_backtrace(
         });
     }
 
-    for previous_expansion in &expansion.span.expansion {
+    if let Some(previous_expansion) = &expansion.span.expansion {
         push_backtrace(expected_errors, previous_expansion, file_name);
     }
 }