3 files changed, 33 insertions, 1 deletions
diff --git a/tests/ui/from_str_radix_10.fixed b/tests/ui/from_str_radix_10.fixed
index 4b8fd778685..47d24167e56 100644
--- a/tests/ui/from_str_radix_10.fixed
+++ b/tests/ui/from_str_radix_10.fixed
@@ -74,3 +74,13 @@ fn issue_12731() {
         let _ = u32::from_str_radix("123", 10);
     }
 }
+
+fn fix_str_ref_check() {
+    #![allow(clippy::needless_borrow)]
+    let s = "1";
+    let _ = s.parse::<u32>().unwrap();
+    //~^ from_str_radix_10
+    let s_ref = &s;
+    let _ = s_ref.parse::<u32>().unwrap();
+    //~^ from_str_radix_10
+}
diff --git a/tests/ui/from_str_radix_10.rs b/tests/ui/from_str_radix_10.rs
index 89002b11a99..952e19b57a0 100644
--- a/tests/ui/from_str_radix_10.rs
+++ b/tests/ui/from_str_radix_10.rs
@@ -74,3 +74,13 @@ fn issue_12731() {
         let _ = u32::from_str_radix("123", 10);
     }
 }
+
+fn fix_str_ref_check() {
+    #![allow(clippy::needless_borrow)]
+    let s = "1";
+    let _ = u32::from_str_radix(&s, 10).unwrap();
+    //~^ from_str_radix_10
+    let s_ref = &s;
+    let _ = u32::from_str_radix(&s_ref, 10).unwrap();
+    //~^ from_str_radix_10
+}
diff --git a/tests/ui/from_str_radix_10.stderr b/tests/ui/from_str_radix_10.stderr
index c693e8f50ff..d4e6c3657f2 100644
--- a/tests/ui/from_str_radix_10.stderr
+++ b/tests/ui/from_str_radix_10.stderr
@@ -49,5 +49,17 @@ error: this call to `from_str_radix` can be replaced with a call to `str::parse`
 LL |     i32::from_str_radix(&stringier, 10)?;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `stringier.parse::<i32>()`
 
-error: aborting due to 8 previous errors
+error: this call to `from_str_radix` can be replaced with a call to `str::parse`
+  --> tests/ui/from_str_radix_10.rs:81:13
+   |
+LL |     let _ = u32::from_str_radix(&s, 10).unwrap();
+   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.parse::<u32>()`
+
+error: this call to `from_str_radix` can be replaced with a call to `str::parse`
+  --> tests/ui/from_str_radix_10.rs:84:13
+   |
+LL |     let _ = u32::from_str_radix(&s_ref, 10).unwrap();
+   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s_ref.parse::<u32>()`
+
+error: aborting due to 10 previous errors