simplify set_all

ljedrz · ljedrz · commit 512885d80adb · 2019-01-02T15:45:57.000+01:00
diff --git a/src/snapshot_vec.rs b/src/snapshot_vec.rs
@@ -150,7 +150,7 @@ impl<D: SnapshotVecDelegate> SnapshotVec<D> {
     /// otherwise equivalent to -- invoking `set` for each element.
     pub fn set_all(&mut self, mut new_elems: impl FnMut(usize) -> D::Value) {
         if !self.in_snapshot() {
-            for (slot, index) in self.values.iter_mut().zip(0..) {
+            for (index, slot) in self.values.iter_mut().enumerate() {
                 *slot = new_elems(index);
             }
         } else {

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ impl<D: SnapshotVecDelegate> SnapshotVec<D> {`
`150`	`150`	/// otherwise equivalent to -- invoking `set` for each element.
`151`	`151`	`pub fn set_all(&mut self, mut new_elems: impl FnMut(usize) -> D::Value) {`
`152`	`152`	`if !self.in_snapshot() {`
`153`		`- for (slot, index) in self.values.iter_mut().zip(0..) {`
	`153`	`+ for (index, slot) in self.values.iter_mut().enumerate() {`
`154`	`154`	`*slot = new_elems(index);`
`155`	`155`	`}`
`156`	`156`	`} else {`