X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftools%2Fclippy%2Ftests%2Fui%2Ffloating_point_powi.fixed;h=884d05fed71ba2f650100a8e1db301ac3c5731e7;hb=56ab392f028b1d5dab1c2eb2e4af37136915882c;hp=5758db7c6c82d90506cc76a561f5d3ac18dfe021;hpb=e7cdd4c0909b62f2ee0368fd10e6e244f2af44b4;p=rust.git

diff --git a/src/tools/clippy/tests/ui/floating_point_powi.fixed b/src/tools/clippy/tests/ui/floating_point_powi.fixed
index 5758db7c6c8..8ffd4cc5137 100644
--- a/src/tools/clippy/tests/ui/floating_point_powi.fixed
+++ b/src/tools/clippy/tests/ui/floating_point_powi.fixed
@@ -1,5 +1,6 @@
 // run-rustfix
 #![warn(clippy::suboptimal_flops)]
+#![allow(clippy::unnecessary_cast)]
 
 fn main() {
     let one = 1;
@@ -7,10 +8,21 @@ fn main() {
 
     let y = 4f32;
     let _ = x.mul_add(x, y);
+    let _ = x.mul_add(x, -y);
     let _ = y.mul_add(y, x);
+    let _ = y.mul_add(-y, x);
     let _ = (y as f32).mul_add(y as f32, x);
     let _ = x.mul_add(x, y).sqrt();
     let _ = y.mul_add(y, x).sqrt();
+
+    let _ = (x - 1.0).mul_add(x - 1.0, -y);
+    let _ = (x - 1.0).mul_add(x - 1.0, -y) + 3.0;
+    let _ = (x - 1.0).mul_add(x - 1.0, -(y + 3.0));
+    let _ = (y + 1.0).mul_add(-(y + 1.0), x);
+    let _ = (3.0 * y).mul_add(-(3.0 * y), x);
+    let _ = (y + 1.0 + x).mul_add(-(y + 1.0 + x), x);
+    let _ = (y + 1.0 + 2.0).mul_add(-(y + 1.0 + 2.0), x);
+
     // Cases where the lint shouldn't be applied
     let _ = x.powi(2);
     let _ = x.powi(1 + 1);