MAINT: Fix unused mut warning

bluss · bluss · commit f8f48ce6182b · 2017-08-19T00:13:05.000+02:00
diff --git a/src/dimension/mod.rs b/src/dimension/mod.rs
@@ -87,7 +87,7 @@ pub fn can_index_slice<A, D: Dimension>(data: &[A], dim: &D, strides: &D)
     }
     // check that the maximum index is in bounds
     let mut last_index = dim.clone();
-    for mut index in last_index.slice_mut().iter_mut() {
+    for index in last_index.slice_mut().iter_mut() {
         *index -= 1;
     }
     if let Some(offset) = stride_offset_checked_arithmetic(dim,

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ pub fn can_index_slice<A, D: Dimension>(data: &[A], dim: &D, strides: &D)`
`87`	`87`	`}`
`88`	`88`	`// check that the maximum index is in bounds`
`89`	`89`	`let mut last_index = dim.clone();`
`90`		`- for mut index in last_index.slice_mut().iter_mut() {`
	`90`	`+ for index in last_index.slice_mut().iter_mut() {`
`91`	`91`	`*index -= 1;`
`92`	`92`	`}`
`93`	`93`	`if let Some(offset) = stride_offset_checked_arithmetic(dim,`