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Use impl DoubleEndedIterator for two flow_list iterators

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Anthony Ramine 2016-08-14 15:01:51 +02:00
parent 8419f96dc0
commit a1af2cded8
3 changed files with 7 additions and 30 deletions
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4
components/layout/flow.rs
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@ -31,7 +31,7 @@ use context::LayoutContext;
use display_list_builder::DisplayListBuildState;
use euclid::{Point2D, Rect, Size2D};
use floats::{Floats, SpeculatedFloatPlacement};
use flow_list::{FlowList, FlowListIterator, MutFlowListIterator};
use flow_list::{FlowList, MutFlowListIterator};
use flow_ref::{self, FlowRef, WeakFlowRef};
use fragment::{Fragment, FragmentBorderBoxIterator, Overflow, SpecificFragmentInfo};
use gfx::display_list::{ClippingRegion, StackingContext};
@ -432,7 +432,7 @@ pub fn base<T: ?Sized + Flow>(this: &T) -> &BaseFlow {
}
/// Iterates over the children of this immutable flow.
pub fn child_iter<'a>(flow: &'a Flow) -> FlowListIterator<'a> {
pub fn child_iter<'a>(flow: &'a Flow) -> impl Iterator<Item = &'a Flow> {
base(flow).children.iter()
}