1 files changed, 0 insertions, 63 deletions
diff --git a/library/std/src/f32/tests.rs b/library/std/src/f32/tests.rs
index fe66a73afd6..0d4b865f339 100644
--- a/library/std/src/f32/tests.rs
+++ b/library/std/src/f32/tests.rs
@@ -757,66 +757,3 @@ fn test_total_cmp() {
     assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&f32::INFINITY));
     assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&s_nan()));
 }
-
-#[test]
-fn test_lerp_exact() {
-    // simple values
-    assert_eq!(f32::lerp(0.0, 2.0, 4.0), 2.0);
-    assert_eq!(f32::lerp(1.0, 2.0, 4.0), 4.0);
-
-    // boundary values
-    assert_eq!(f32::lerp(0.0, f32::MIN, f32::MAX), f32::MIN);
-    assert_eq!(f32::lerp(1.0, f32::MIN, f32::MAX), f32::MAX);
-}
-
-#[test]
-fn test_lerp_consistent() {
-    assert_eq!(f32::lerp(f32::MAX, f32::MIN, f32::MIN), f32::MIN);
-    assert_eq!(f32::lerp(f32::MIN, f32::MAX, f32::MAX), f32::MAX);
-
-    // as long as t is finite, a/b can be infinite
-    assert_eq!(f32::lerp(f32::MAX, f32::NEG_INFINITY, f32::NEG_INFINITY), f32::NEG_INFINITY);
-    assert_eq!(f32::lerp(f32::MIN, f32::INFINITY, f32::INFINITY), f32::INFINITY);
-}
-
-#[test]
-fn test_lerp_nan_infinite() {
-    // non-finite t is not NaN if a/b different
-    assert!(!f32::lerp(f32::INFINITY, f32::MIN, f32::MAX).is_nan());
-    assert!(!f32::lerp(f32::NEG_INFINITY, f32::MIN, f32::MAX).is_nan());
-}
-
-#[test]
-fn test_lerp_values() {
-    // just a few basic values
-    assert_eq!(f32::lerp(0.25, 1.0, 2.0), 1.25);
-    assert_eq!(f32::lerp(0.50, 1.0, 2.0), 1.50);
-    assert_eq!(f32::lerp(0.75, 1.0, 2.0), 1.75);
-}
-
-#[test]
-fn test_lerp_monotonic() {
-    // near 0
-    let below_zero = f32::lerp(-f32::EPSILON, f32::MIN, f32::MAX);
-    let zero = f32::lerp(0.0, f32::MIN, f32::MAX);
-    let above_zero = f32::lerp(f32::EPSILON, f32::MIN, f32::MAX);
-    assert!(below_zero <= zero);
-    assert!(zero <= above_zero);
-    assert!(below_zero <= above_zero);
-
-    // near 0.5
-    let below_half = f32::lerp(0.5 - f32::EPSILON, f32::MIN, f32::MAX);
-    let half = f32::lerp(0.5, f32::MIN, f32::MAX);
-    let above_half = f32::lerp(0.5 + f32::EPSILON, f32::MIN, f32::MAX);
-    assert!(below_half <= half);
-    assert!(half <= above_half);
-    assert!(below_half <= above_half);
-
-    // near 1
-    let below_one = f32::lerp(1.0 - f32::EPSILON, f32::MIN, f32::MAX);
-    let one = f32::lerp(1.0, f32::MIN, f32::MAX);
-    let above_one = f32::lerp(1.0 + f32::EPSILON, f32::MIN, f32::MAX);
-    assert!(below_one <= one);
-    assert!(one <= above_one);
-    assert!(below_one <= above_one);
-}