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style: Remove some uses of unused unsafe.

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This commit is contained in:
Emilio Cobos Álvarez 2017-11-13 22:37:45 +01:00
parent 2efbf2230a
commit 69ddb9501b
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10 changed files with 45 additions and 60 deletions
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18
components/style/gecko/wrapper.rs
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@ -402,7 +402,7 @@ impl<'lb> GeckoXBLBinding<'lb> {
}
fn anon_content(&self) -> *const nsIContent {
unsafe { self.0.mContent.raw::<nsIContent>() }
self.0.mContent.raw::<nsIContent>()
}
fn inherits_style(&self) -> bool {
@ -510,8 +510,8 @@ impl<'le> GeckoElement<'le> {
unsafe { Gecko_SetNodeFlags(self.as_node().0, flags) }
}
fn unset_flags(&self, flags: u32) {
unsafe { Gecko_UnsetNodeFlags(self.as_node().0, flags) }
unsafe fn unset_flags(&self, flags: u32) {
Gecko_UnsetNodeFlags(self.as_node().0, flags)
}
/// Returns true if this element has descendants for lazy frame construction.
@ -1224,15 +1224,13 @@ impl<'le> TElement for GeckoElement<'le> {
unsafe fn clear_data(&self) {
let ptr = self.0.mServoData.get();
unsafe {
self.unset_flags(ELEMENT_HAS_SNAPSHOT as u32 |
ELEMENT_HANDLED_SNAPSHOT as u32 |
structs::Element_kAllServoDescendantBits |
NODE_NEEDS_FRAME as u32);
}
self.unset_flags(ELEMENT_HAS_SNAPSHOT as u32 |
ELEMENT_HANDLED_SNAPSHOT as u32 |
structs::Element_kAllServoDescendantBits |
NODE_NEEDS_FRAME as u32);
if !ptr.is_null() {
debug!("Dropping ElementData for {:?}", self);
let data = unsafe { Box::from_raw(self.0.mServoData.get()) };
let data = Box::from_raw(self.0.mServoData.get());
self.0.mServoData.set(ptr::null_mut());
// Perform a mutable borrow of the data in debug builds. This