Add a human-readable string for FloatIsNaN::display

mbrubeck · mbrubeck · commit 3812af67efee · 2018-09-09T09:08:15.000-07:00
Fixes #24.
diff --git a/src/lib.rs b/src/lib.rs
@@ -562,7 +562,7 @@ impl Error for FloatIsNan {
 
 impl fmt::Display for FloatIsNan {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        <Self as fmt::Debug>::fmt(self, f)
+        write!(f, "NotNan constructed with NaN")
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -562,7 +562,7 @@ impl Error for FloatIsNan {`
`562`	`562`
`563`	`563`	`impl fmt::Display for FloatIsNan {`
`564`	`564`	`fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {`
`565`		`- <Self as fmt::Debug>::fmt(self, f)`
	`565`	`+ write!(f, "NotNan constructed with NaN")`
`566`	`566`	`}`
`567`	`567`	`}`
`568`	`568`