Emulating lifetime parameters usage in map.

LukeMathWalker · LukeMathWalker · commit b35a51b22738 · 2018-06-13T22:32:57.000+01:00
diff --git a/src/impl_methods.rs b/src/impl_methods.rs
@@ -1701,7 +1701,7 @@ impl<A, S, D> ArrayBase<S, D> where S: Data<Elem=A>, D: Dimension
     ///
     /// Return an array with the same shape as `self`.
     pub fn map_mut<'a, B, F>(&'a mut self, f: F) -> Array<B, D>
-        where F: FnMut(&mut A) -> B,
+        where F: FnMut(&'a mut A) -> B,
               A: 'a,
               S: DataMut
     {

Original file line number	Diff line number	Diff line change
`@@ -1701,7 +1701,7 @@ impl<A, S, D> ArrayBase<S, D> where S: Data<Elem=A>, D: Dimension`
`1701`	`1701`	`///`
`1702`	`1702`	/// Return an array with the same shape as `self`.
`1703`	`1703`	`pub fn map_mut<'a, B, F>(&'a mut self, f: F) -> Array<B, D>`
`1704`		`- where F: FnMut(&mut A) -> B,`
	`1704`	`+ where F: FnMut(&'a mut A) -> B,`
`1705`	`1705`	`A: 'a,`
`1706`	`1706`	`S: DataMut`
`1707`	`1707`	`{`