1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/float_arithmetic.rs b/tests/ui/float_arithmetic.rs
index a928c35e8bc..1647273c436 100644
--- a/tests/ui/float_arithmetic.rs
+++ b/tests/ui/float_arithmetic.rs
@@ -13,40 +13,58 @@ fn main() {
     let mut f = 1.0f32;
 
     f * 2.0;
+    //~^ ERROR: floating-point arithmetic detected
+    //~| NOTE: `-D clippy::float-arithmetic` implied by `-D warnings`
 
     1.0 + f;
+    //~^ ERROR: floating-point arithmetic detected
     f * 2.0;
+    //~^ ERROR: floating-point arithmetic detected
     f / 2.0;
+    //~^ ERROR: floating-point arithmetic detected
     f - 2.0 * 4.2;
+    //~^ ERROR: floating-point arithmetic detected
     -f;
+    //~^ ERROR: floating-point arithmetic detected
 
     f += 1.0;
+    //~^ ERROR: floating-point arithmetic detected
     f -= 1.0;
+    //~^ ERROR: floating-point arithmetic detected
     f *= 2.0;
+    //~^ ERROR: floating-point arithmetic detected
     f /= 2.0;
+    //~^ ERROR: floating-point arithmetic detected
 }
 
 // also warn about floating point arith with references involved
 
 pub fn float_arith_ref() {
     3.1_f32 + &1.2_f32;
+    //~^ ERROR: floating-point arithmetic detected
     &3.4_f32 + 1.5_f32;
+    //~^ ERROR: floating-point arithmetic detected
     &3.5_f32 + &1.3_f32;
+    //~^ ERROR: floating-point arithmetic detected
 }
 
 pub fn float_foo(f: &f32) -> f32 {
     let a = 5.1;
     a + f
+    //~^ ERROR: floating-point arithmetic detected
 }
 
 pub fn float_bar(f1: &f32, f2: &f32) -> f32 {
     f1 + f2
+    //~^ ERROR: floating-point arithmetic detected
 }
 
 pub fn float_baz(f1: f32, f2: &f32) -> f32 {
     f1 + f2
+    //~^ ERROR: floating-point arithmetic detected
 }
 
 pub fn float_qux(f1: f32, f2: f32) -> f32 {
     (&f1 + &f2)
+    //~^ ERROR: floating-point arithmetic detected
 }