5 files changed, 22 insertions, 52 deletions
diff --git a/library/coretests/tests/floats/f128.rs b/library/coretests/tests/floats/f128.rs
index 7ed17731a81..160fe0380a7 100644
--- a/library/coretests/tests/floats/f128.rs
+++ b/library/coretests/tests/floats/f128.rs
@@ -41,19 +41,6 @@ const NAN_MASK2: u128 = 0x00005555555555555555555555555555;
 // the intrinsics.
 
 #[test]
-fn test_is_finite() {
-    let nan: f128 = f128::NAN;
-    let inf: f128 = f128::INFINITY;
-    let neg_inf: f128 = f128::NEG_INFINITY;
-    assert!(!nan.is_finite());
-    assert!(!inf.is_finite());
-    assert!(!neg_inf.is_finite());
-    assert!(0.0f128.is_finite());
-    assert!(42.8f128.is_finite());
-    assert!((-109.2f128).is_finite());
-}
-
-#[test]
 fn test_is_normal() {
     let nan: f128 = f128::NAN;
     let inf: f128 = f128::INFINITY;
diff --git a/library/coretests/tests/floats/f16.rs b/library/coretests/tests/floats/f16.rs
index ac972200c3d..1b62278a9a3 100644
--- a/library/coretests/tests/floats/f16.rs
+++ b/library/coretests/tests/floats/f16.rs
@@ -47,19 +47,6 @@ const NAN_MASK2: u16 = 0x0155;
 // the intrinsics.
 
 #[test]
-fn test_is_finite() {
-    let nan: f16 = f16::NAN;
-    let inf: f16 = f16::INFINITY;
-    let neg_inf: f16 = f16::NEG_INFINITY;
-    assert!(!nan.is_finite());
-    assert!(!inf.is_finite());
-    assert!(!neg_inf.is_finite());
-    assert!(0.0f16.is_finite());
-    assert!(42.8f16.is_finite());
-    assert!((-109.2f16).is_finite());
-}
-
-#[test]
 fn test_is_normal() {
     let nan: f16 = f16::NAN;
     let inf: f16 = f16::INFINITY;
diff --git a/library/coretests/tests/floats/f32.rs b/library/coretests/tests/floats/f32.rs
index d6a34ba2ac6..0aa95235fde 100644
--- a/library/coretests/tests/floats/f32.rs
+++ b/library/coretests/tests/floats/f32.rs
@@ -31,19 +31,6 @@ const NAN_MASK2: u32 = 0x0055_5555;
 const APPROX_DELTA: f32 = if cfg!(miri) { 1e-4 } else { 1e-6 };
 
 #[test]
-fn test_is_finite() {
-    let nan: f32 = f32::NAN;
-    let inf: f32 = f32::INFINITY;
-    let neg_inf: f32 = f32::NEG_INFINITY;
-    assert!(!nan.is_finite());
-    assert!(!inf.is_finite());
-    assert!(!neg_inf.is_finite());
-    assert!(0.0f32.is_finite());
-    assert!(42.8f32.is_finite());
-    assert!((-109.2f32).is_finite());
-}
-
-#[test]
 fn test_is_normal() {
     let nan: f32 = f32::NAN;
     let inf: f32 = f32::INFINITY;
diff --git a/library/coretests/tests/floats/f64.rs b/library/coretests/tests/floats/f64.rs
index cb3c57140e9..9f30afb1fe1 100644
--- a/library/coretests/tests/floats/f64.rs
+++ b/library/coretests/tests/floats/f64.rs
@@ -26,19 +26,6 @@ const NAN_MASK1: u64 = 0x000a_aaaa_aaaa_aaaa;
 const NAN_MASK2: u64 = 0x0005_5555_5555_5555;
 
 #[test]
-fn test_is_finite() {
-    let nan: f64 = f64::NAN;
-    let inf: f64 = f64::INFINITY;
-    let neg_inf: f64 = f64::NEG_INFINITY;
-    assert!(!nan.is_finite());
-    assert!(!inf.is_finite());
-    assert!(!neg_inf.is_finite());
-    assert!(0.0f64.is_finite());
-    assert!(42.8f64.is_finite());
-    assert!((-109.2f64).is_finite());
-}
-
-#[test]
 fn test_is_normal() {
     let nan: f64 = f64::NAN;
     let inf: f64 = f64::INFINITY;
diff --git a/library/coretests/tests/floats/mod.rs b/library/coretests/tests/floats/mod.rs
index 3f6fe91d36e..b8ec82f75b8 100644
--- a/library/coretests/tests/floats/mod.rs
+++ b/library/coretests/tests/floats/mod.rs
@@ -425,6 +425,28 @@ float_test! {
 }
 
 float_test! {
+    name: is_finite,
+    attrs: {
+        f16: #[cfg(any(miri, target_has_reliable_f16))],
+        f128: #[cfg(any(miri, target_has_reliable_f128))],
+    },
+    test<Float> {
+        let nan: Float = Float::NAN;
+        let inf: Float = Float::INFINITY;
+        let neg_inf: Float = Float::NEG_INFINITY;
+        let zero: Float = 0.0;
+        let pos: Float = 42.8;
+        let neg: Float = -109.2;
+        assert!(!nan.is_finite());
+        assert!(!inf.is_finite());
+        assert!(!neg_inf.is_finite());
+        assert!(zero.is_finite());
+        assert!(pos.is_finite());
+        assert!(neg.is_finite());
+    }
+}
+
+float_test! {
     name: min,
     attrs: {
         f16: #[cfg(any(miri, target_has_reliable_f16_math))],