Update to rustc 1.7.0-nightly (b4707ebca 2015-12-27)

components/layout/context.rs

@@ -4,7 +4,8 @@
 
 //! Data needed by the layout thread.
 
-#![deny(unsafe_code)]
+// for thread_local
+#![allow(unsafe_code)]
 
 use app_units::Au;
 use canvas_traits::CanvasMsg;

components/layout/layout_debug.rs

@@ -5,6 +5,9 @@
 //! Supports writing a trace file created during each layout scope
 //! that can be viewed by an external tool to make layout debugging easier.
 
+// for thread_local
+#![allow(unsafe_code)]
+
 use flow;
 use flow_ref::FlowRef;
 use rustc_serialize::json;

components/layout/traversal.rs

@@ -4,6 +4,9 @@
 
 //! Traversals over the DOM and flow trees, running the layout computations.
 
+// For thread_local.
+#![allow(unsafe_code)]
+
 use construct::FlowConstructor;
 use context::{LayoutContext, SharedLayoutContext};
 use flow::{PostorderFlowTraversal, PreorderFlowTraversal};

components/plugins/heap_size.rs

@@ -18,8 +18,8 @@ use syntax::attr::AttrMetaMethods;
 use syntax::codemap::Span;
 use syntax::ext::base::{Annotatable, ExtCtxt};
 use syntax::ext::build::AstBuilder;
-use syntax::ext::deriving::generic::*;
 use syntax::ptr::P;
+use syntax_ext::deriving::generic::*;
 
 pub fn expand_heap_size(cx: &mut ExtCtxt, span: Span, mitem: &MetaItem,
                         item: &Annotatable, push: &mut FnMut(Annotatable)) {

components/plugins/jstraceable.rs

@@ -7,9 +7,9 @@ use syntax::ast::{MetaItem, Expr};
 use syntax::codemap::Span;
 use syntax::ext::base::{Annotatable, ExtCtxt};
 use syntax::ext::build::AstBuilder;
-use syntax::ext::deriving::generic::{Struct, Substructure, TraitDef, ty};
-use syntax::ext::deriving::generic::{combine_substructure, EnumMatching, FieldInfo, MethodDef};
 use syntax::ptr::P;
+use syntax_ext::deriving::generic::{Struct, Substructure, TraitDef, ty};
+use syntax_ext::deriving::generic::{combine_substructure, EnumMatching, FieldInfo, MethodDef};
 
 pub fn expand_dom_struct(cx: &mut ExtCtxt, sp: Span, _: &MetaItem, anno: Annotatable) -> Annotatable {
     if let Annotatable::Item(item) = anno {

components/plugins/lib.rs

@@ -23,6 +23,7 @@ extern crate rustc_front;
 extern crate rustc_plugin;
 #[macro_use]
 extern crate syntax;
+extern crate syntax_ext;
 extern crate tenacious;
 
 extern crate url;

rust-nightly-date

@@ -1 +1 @@
-2015-12-09
+2015-12-27