style: Merge ServoDeclarationBlock and DeclarationBlock.

Bug: 1464496 Reviewed-by: emilio MozReview-Commit-ID: By9fV70Oq0K
servo · Jun 2, 2018 · 93472bc · 93472bc
1 parent 4108b1b
commit 93472bc
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/components/style/gecko/wrapper.rs b/components/style/gecko/wrapper.rs
@@ -1215,16 +1215,9 @@ impl<'le> TElement for GeckoElement<'le> {
         unsafe {
             let slots = self.extended_slots()?;
 
-            let base_declaration: &structs::DeclarationBlock =
+            let declaration: &structs::DeclarationBlock =
                 slots.mSMILOverrideStyleDeclaration.mRawPtr.as_ref()?;
 
-            let declaration: &structs::ServoDeclarationBlock = mem::transmute(base_declaration);
-
-            debug_assert_eq!(
-                &declaration._base as *const structs::DeclarationBlock,
-                base_declaration as *const structs::DeclarationBlock
-            );
-
             let raw: &structs::RawServoDeclarationBlock = declaration.mRaw.mRawPtr.as_ref()?;
 
             Some(