style: Update smallvec to 1.0.

Differential Revision: https://phabricator.services.mozilla.com/D56044

components/fallible/Cargo.toml

@@ -10,7 +10,7 @@ name = "fallible"
 path = "lib.rs"
 
 [dependencies]
-smallvec = "0.6"
+smallvec = "1.0"
 hashglobe = { path = "../hashglobe" }
 
 # This crate effectively does nothing except if the `known_system_malloc`

components/malloc_size_of/Cargo.toml

@@ -39,7 +39,7 @@ serde = { version = "1.0.27", optional = true }
 serde_bytes = { version = "0.11", optional = true }
 servo_arc = { path = "../servo_arc" }
 smallbitvec = "2.3.0"
-smallvec = "0.6"
+smallvec = "1.0"
 string_cache = { version = "0.8", optional = true }
 thin-slice = "0.1.0"
 time = { version = "0.1.17", optional = true }

components/selectors/Cargo.toml

@@ -29,7 +29,7 @@ fxhash = "0.2"
 phf = "0.8"
 precomputed-hash = "0.1"
 servo_arc = { version = "0.1", path = "../servo_arc" }
-smallvec = "0.6"
+smallvec = "1.0"
 thin-slice = "0.1.0"
 to_shmem = { path = "../to_shmem" }
 to_shmem_derive = { path = "../to_shmem_derive" }

components/selectors/builder.rs

@@ -142,7 +142,7 @@ impl<Impl: SelectorImpl> SelectorBuilder<Impl> {
         let iter = SelectorBuilderIter {
             current_simple_selectors: current.iter(),
             rest_of_simple_selectors: rest,
-            combinators: self.combinators.drain().rev(),
+            combinators: self.combinators.drain(..).rev(),
         };
 
         Arc::into_thin(Arc::from_header_and_iter(header, iter))
@@ -152,7 +152,7 @@ impl<Impl: SelectorImpl> SelectorBuilder<Impl> {
 struct SelectorBuilderIter<'a, Impl: SelectorImpl> {
     current_simple_selectors: slice::Iter<'a, Component<Impl>>,
     rest_of_simple_selectors: &'a [Component<Impl>],
-    combinators: iter::Rev<smallvec::Drain<'a, (Combinator, usize)>>,
+    combinators: iter::Rev<smallvec::Drain<'a, [(Combinator, usize); 16]>>,
 }
 
 impl<'a, Impl: SelectorImpl> ExactSizeIterator for SelectorBuilderIter<'a, Impl> {

components/style/Cargo.toml

@@ -66,7 +66,7 @@ servo_arc = { path = "../servo_arc" }
 servo_atoms = {path = "../atoms", optional = true}
 servo_config = {path = "../config", optional = true}
 smallbitvec = "2.3.0"
-smallvec = "0.6.6"
+smallvec = "1.0"
 string_cache = { version = "0.8", optional = true }
 style_derive = {path = "../style_derive"}
 style_traits = {path = "../style_traits"}

components/style/bloom.rs

@@ -216,7 +216,7 @@ impl<E: TElement> StyleBloom<E> {
             self.filter.clear();
             self.pushed_hashes.clear();
         } else {
-            for hash in self.pushed_hashes.drain() {
+            for hash in self.pushed_hashes.drain(..) {
                 self.filter.remove_hash(hash);
             }
             debug_assert!(self.filter.is_zeroed());
@@ -233,7 +233,7 @@ impl<E: TElement> StyleBloom<E> {
             element = parent;
         }
 
-        for parent in parents_to_insert.drain().rev() {
+        for parent in parents_to_insert.drain(..).rev() {
             self.push(parent);
         }
     }
@@ -374,7 +374,7 @@ impl<E: TElement> StyleBloom<E> {
 
         // Now the parents match, so insert the stack of elements we have been
         // collecting so far.
-        for parent in parents_to_insert.drain().rev() {
+        for parent in parents_to_insert.drain(..).rev() {
             self.push(parent);
         }
 

components/style/invalidation/element/invalidator.rs

@@ -698,7 +698,7 @@ where
             }
         }
 
-        sibling_invalidations.extend(new_sibling_invalidations.drain());
+        sibling_invalidations.extend(new_sibling_invalidations.drain(..));
         invalidated_self
     }
 

components/style/parallel.rs

@@ -180,7 +180,7 @@ fn top_down_dom<'a, 'scope, E, D>(
                 let mut traversal_data_copy = traversal_data.clone();
                 traversal_data_copy.current_dom_depth += 1;
                 traverse_nodes(
-                    discovered_child_nodes.drain(),
+                    discovered_child_nodes.drain(..),
                     DispatchMode::NotTailCall,
                     recursion_ok,
                     root,
@@ -210,7 +210,7 @@ fn top_down_dom<'a, 'scope, E, D>(
     if !discovered_child_nodes.is_empty() {
         traversal_data.current_dom_depth += 1;
         traverse_nodes(
-            discovered_child_nodes.drain(),
+            discovered_child_nodes.drain(..),
             DispatchMode::TailCall,
             recursion_ok,
             root,

components/style/properties/declaration_block.rs

@@ -1433,7 +1433,7 @@ fn report_css_errors(
     selectors: Option<&SelectorList<SelectorImpl>>,
     errors: &mut SmallParseErrorVec,
 ) {
-    for (error, slice, property) in errors.drain() {
+    for (error, slice, property) in errors.drain(..) {
         report_one_css_error(context, Some(block), selectors, error, slice, property)
     }
 }

components/style/rule_tree/mod.rs

@@ -345,7 +345,7 @@ impl RuleTree {
             important_author.sort_by_key(|&(_, order)| -order);
         }
 
-        for (source, shadow_cascade_order) in important_author.drain() {
+        for (source, shadow_cascade_order) in important_author.drain(..) {
             current = current.ensure_child(
                 self.root.downgrade(),
                 source,
@@ -355,11 +355,11 @@ impl RuleTree {
             );
         }
 
-        for source in important_user.drain() {
+        for source in important_user.drain(..) {
             current = current.ensure_child(self.root.downgrade(), source, UserImportant);
         }
 
-        for source in important_ua.drain() {
+        for source in important_ua.drain(..) {
             current = current.ensure_child(self.root.downgrade(), source, UAImportant);
         }
 
@@ -378,7 +378,7 @@ impl RuleTree {
         guards: &StylesheetGuards,
     ) -> StrongRuleNode {
         self.insert_ordered_rules_with_important(
-            applicable_declarations.drain().map(|d| d.for_rule_tree()),
+            applicable_declarations.drain(..).map(|d| d.for_rule_tree()),
             guards,
         )
     }
@@ -556,7 +556,7 @@ impl RuleTree {
 
         // Now the rule is in the relevant place, push the children as
         // necessary.
-        let rule = self.insert_ordered_rules_from(current, children.drain().rev());
+        let rule = self.insert_ordered_rules_from(current, children.drain(..).rev());
         Some(rule)
     }
 
@@ -593,7 +593,7 @@ impl RuleTree {
         }
 
         let rule =
-            self.insert_ordered_rules_from(last.parent().unwrap().clone(), children.drain().rev());
+            self.insert_ordered_rules_from(last.parent().unwrap().clone(), children.drain(..).rev());
         rule
     }
 

components/style/stylist.rs

@@ -1013,7 +1013,7 @@ impl Stylist {
             );
             if !declarations.is_empty() {
                 let rule_node = self.rule_tree.insert_ordered_rules_with_important(
-                    declarations.drain().map(|a| a.for_rule_tree()),
+                    declarations.drain(..).map(|a| a.for_rule_tree()),
                     guards,
                 );
                 if rule_node != *self.rule_tree.root() {

components/to_shmem/Cargo.toml

@@ -17,6 +17,6 @@ gecko = []
 cssparser = "0.27"
 servo_arc = { path = "../servo_arc" }
 smallbitvec = "2.1.1"
-smallvec = "0.6.6"
+smallvec = "1.0"
 string_cache = { version = "0.8", optional = true }
 thin-slice = "0.1.0"