Update Rust nightly to 1.19.0-nightly (2416e222e 2017-06-09)

components/net/image_cache.rs

@@ -107,7 +107,7 @@ fn is_image_opaque(format: webrender_traits::ImageFormat, bytes: &[u8]) -> bool
 fn premultiply(data: &mut [u8]) {
     let length = data.len();
 
-    for i in (0..length).step_by(4) {
+    for i in Iterator::step_by(0..length, 4) {
         let b = data[i + 0] as u32;
         let g = data[i + 1] as u32;
         let r = data[i + 2] as u32;

components/net/lib.rs

@@ -4,7 +4,7 @@
 
 #![deny(unsafe_code)]
 #![feature(box_syntax)]
-#![feature(step_by)]
+#![feature(iterator_step_by)]
 
 extern crate base64;
 extern crate brotli;

components/net_traits/image/base.rs

@@ -42,7 +42,7 @@ pub struct ImageMetadata {
 fn byte_swap_and_premultiply(data: &mut [u8]) {
     let length = data.len();
 
-    for i in (0..length).step_by(4) {
+    for i in Iterator::step_by(0..length, 4) {
         let r = data[i + 2];
         let g = data[i + 1];
         let b = data[i + 0];

components/net_traits/lib.rs

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #![feature(box_syntax)]
-#![feature(step_by)]
+#![feature(iterator_step_by)]
 
 #![deny(unsafe_code)]
 

components/script_plugins/unrooted_must_root.rs

@@ -140,16 +140,16 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnrootedPass {
 
         if !in_derive_expn(span) {
             let def_id = cx.tcx.hir.local_def_id(id);
-            let ty = cx.tcx.type_of(def_id);
+            let sig = cx.tcx.type_of(def_id).fn_sig();
 
-            for (arg, ty) in decl.inputs.iter().zip(ty.fn_args().0.iter()) {
+            for (arg, ty) in decl.inputs.iter().zip(sig.inputs().0.iter()) {
                 if is_unrooted_ty(cx, ty, false) {
                     cx.span_lint(UNROOTED_MUST_ROOT, arg.span, "Type must be rooted")
                 }
             }
 
             if !in_new_function {
-                if is_unrooted_ty(cx, ty.fn_ret().0, false) {
+                if is_unrooted_ty(cx, sig.output().0, false) {
                     cx.span_lint(UNROOTED_MUST_ROOT, decl.output.span(), "Type must be rooted")
                 }
             }
@@ -218,15 +218,8 @@ impl<'a, 'b, 'tcx> visit::Visitor<'tcx> for FnDefVisitor<'a, 'b, 'tcx> {
         visit::walk_pat(self, pat);
     }
 
-    fn visit_fn(&mut self, kind: visit::FnKind<'tcx>, decl: &'tcx hir::FnDecl,
-                body: hir::BodyId, span: codemap::Span, id: ast::NodeId) {
-        if let visit::FnKind::Closure(_) = kind {
-            visit::walk_fn(self, kind, decl, body, span, id);
-        }
-    }
+    fn visit_ty(&mut self, _: &'tcx hir::Ty) {}
 
-    fn visit_foreign_item(&mut self, _: &'tcx hir::ForeignItem) {}
-    fn visit_ty(&mut self, _: &'tcx hir::Ty) { }
     fn nested_visit_map<'this>(&'this mut self) -> hir::intravisit::NestedVisitorMap<'this, 'tcx> {
         hir::intravisit::NestedVisitorMap::OnlyBodies(&self.cx.tcx.hir)
     }

rust-commit-hash

@@ -1 +1 @@
-03bed655142dd5e42ba4539de53b3663d8a123e0
+2416e222ecae76a36e958a8f7c4ac8083eb1ca45