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Don’t mark flow_ref::deref_mut as unsafe.

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See discussion in https://github.com/servo/servo/pull/7237
This commit is contained in:
Simon Sapin 2015-08-18 19:37:15 +02:00
parent 649250130b
commit 21d69314d4
10 changed files with 53 additions and 72 deletions
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7
components/layout/display_list_builder.rs
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@ -1771,7 +1771,6 @@ pub trait InlineFlowDisplayListBuilding {
}
impl InlineFlowDisplayListBuilding for InlineFlow {
#[allow(unsafe_code)]
fn build_display_list_for_inline(&mut self, layout_context: &LayoutContext) {
// TODO(#228): Once we form lines and have their cached bounds, we can be smarter and
// not recurse on a line if nothing in it can intersect the dirty region.
@ -1798,17 +1797,17 @@ impl InlineFlowDisplayListBuilding for InlineFlow {
match fragment.specific {
SpecificFragmentInfo::InlineBlock(ref mut block_flow) => {
let block_flow = unsafe { flow_ref::deref_mut(&mut block_flow.flow_ref) };
let block_flow = flow_ref::deref_mut(&mut block_flow.flow_ref);
flow::mut_base(block_flow).display_list_building_result
.add_to(&mut *display_list)
}
SpecificFragmentInfo::InlineAbsoluteHypothetical(ref mut block_flow) => {
let block_flow = unsafe { flow_ref::deref_mut(&mut block_flow.flow_ref) };
let block_flow = flow_ref::deref_mut(&mut block_flow.flow_ref);
flow::mut_base(block_flow).display_list_building_result
.add_to(&mut *display_list)
}
SpecificFragmentInfo::InlineAbsolute(ref mut block_flow) => {
let block_flow = unsafe { flow_ref::deref_mut(&mut block_flow.flow_ref) };
let block_flow = flow_ref::deref_mut(&mut block_flow.flow_ref);
flow::mut_base(block_flow).display_list_building_result
.add_to(&mut *display_list)
}