Derive traits for rand types

Author: justinlovinger

Cargo.toml

@@ -30,6 +30,7 @@ serde_test = "1.0"
 [features]
 default  = ["std"]
 std      = ["num-traits/std"]
+serde    = ["dep:serde", "rand/serde1"]
 randtest = ["rand/std", "rand/std_rng"]
 rkyv     = ["rkyv_32"]
 rkyv_16  = ["dep:rkyv", "rkyv/size_16"]

src/lib.rs

@@ -2021,6 +2021,8 @@ mod impl_rand {
     impl_distribution! { Open01, f32, f64 }
     impl_distribution! { OpenClosed01, f32, f64 }
 
+    #[derive(Clone, Copy, Debug, PartialEq)]
+    #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
     pub struct UniformNotNan<T>(UniformFloat<T>);
     impl SampleUniform for NotNan<f32> {
         type Sampler = UniformNotNan<f32>;
@@ -2029,6 +2031,8 @@ mod impl_rand {
         type Sampler = UniformNotNan<f64>;
     }
 
+    #[derive(Clone, Copy, Debug, PartialEq)]
+    #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
     pub struct UniformOrdered<T>(UniformFloat<T>);
     impl SampleUniform for OrderedFloat<f32> {
         type Sampler = UniformOrdered<f32>;