impl From<NotNan<f32>> for NotNan<f64>

mbrubeck · mbrubeck · commit 4c884c8f47f5 · 2020-07-10T15:14:27.000-07:00
Fixes #58.
diff --git a/src/lib.rs b/src/lib.rs
@@ -315,6 +315,14 @@ impl TryFrom<f64> for NotNan<f64> {
     }
 }
 
+impl From<NotNan<f32>> for NotNan<f64> {
+    fn from(v: NotNan<f32>) -> NotNan<f64> {
+        unsafe {
+            NotNan::unchecked_new(v.0 as f64)
+        }
+    }
+}
+
 impl<T: Float> Deref for NotNan<T> {
     type Target = T;
 

Original file line number	Diff line number	Diff line change
`@@ -315,6 +315,14 @@ impl TryFrom<f64> for NotNan<f64> {`
`315`	`315`	`}`
`316`	`316`	`}`
`317`	`317`
	`318`	`+impl From<NotNan<f32>> for NotNan<f64> {`
	`319`	`+ fn from(v: NotNan<f32>) -> NotNan<f64> {`
	`320`	`+ unsafe {`
	`321`	`+ NotNan::unchecked_new(v.0 as f64)`
	`322`	`+ }`
	`323`	`+ }`
	`324`	`+}`
	`325`	`+`
`318`	`326`	`impl<T: Float> Deref for NotNan<T> {`
`319`	`327`	`type Target = T;`
`320`	`328`