1 files changed, 18 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/unnecessary_cast.rs b/src/tools/clippy/tests/ui/unnecessary_cast.rs
index 5b7041242..5213cdc26 100644
--- a/src/tools/clippy/tests/ui/unnecessary_cast.rs
+++ b/src/tools/clippy/tests/ui/unnecessary_cast.rs
@@ -97,4 +97,22 @@ mod fixable {
 
         let _ = -(1 + 1) as i64;
     }
+
+    fn issue_9563() {
+        let _: f64 = (-8.0 as f64).exp();
+        #[allow(clippy::precedence)]
+        let _: f64 = -(8.0 as f64).exp(); // should suggest `-8.0_f64.exp()` here not to change code behavior
+    }
+
+    fn issue_9562_non_literal() {
+        fn foo() -> f32 {
+            0.
+        }
+
+        let _num = foo() as f32;
+    }
+
+    fn issue_9603() {
+        let _: f32 = -0x400 as f32;
+    }
 }