1 files changed, 3 insertions, 0 deletions
diff --git a/tests/ui/missing_fields_in_debug.rs b/tests/ui/missing_fields_in_debug.rs
index c156d394ece..e91e8ab7f47 100644
--- a/tests/ui/missing_fields_in_debug.rs
+++ b/tests/ui/missing_fields_in_debug.rs
@@ -11,6 +11,7 @@ struct NamedStruct1Ignored {
 }
 
 impl fmt::Debug for NamedStruct1Ignored {
+    //~^ ERROR: manual `Debug` impl does not include all fields
     // unused field: hidden
     fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
         formatter
@@ -29,6 +30,7 @@ struct NamedStructMultipleIgnored {
 }
 
 impl fmt::Debug for NamedStructMultipleIgnored {
+    //~^ ERROR: manual `Debug` impl does not include all fields
     // unused fields: hidden, hidden2, hidden4
     fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
         formatter
@@ -90,6 +92,7 @@ struct MultiExprDebugImpl {
 
 // ok
 impl fmt::Debug for MultiExprDebugImpl {
+    //~^ ERROR: manual `Debug` impl does not include all fields
     fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
         let mut f = formatter.debug_struct("MultiExprDebugImpl");
         f.field("a", &self.a);