Revert "Auto merge of #25898 - jdm:rustup, r=asajeffrey"

This reverts commit ea8aed1ba9, reversing
changes made to 3749eb5397.

components/script/dom/baseaudiocontext.rs

@@ -331,7 +331,7 @@ impl BaseAudioContextMethods for BaseAudioContext {
         self.listener.or_init(|| AudioListener::new(&window, self))
     }
 
-    // https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-onstatechange
+    /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-onstatechange
     event_handler!(statechange, GetOnstatechange, SetOnstatechange);
 
     /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createoscillator

components/script/dom/broadcastchannel.rs

@@ -98,9 +98,9 @@ impl BroadcastChannelMethods for BroadcastChannel {
         self.closed.set(true);
     }
 
-    // <https://html.spec.whatwg.org/multipage/#handler-broadcastchannel-onmessageerror>
+    /// <https://html.spec.whatwg.org/multipage/#handler-broadcastchannel-onmessageerror>
     event_handler!(messageerror, GetOnmessageerror, SetOnmessageerror);
 
-    // <https://html.spec.whatwg.org/multipage/#handler-broadcastchannel-onmessage>
+    /// <https://html.spec.whatwg.org/multipage/#handler-broadcastchannel-onmessage>
     event_handler!(message, GetOnmessage, SetOnmessage);
 }

components/script/dom/messageport.rs

@@ -338,6 +338,6 @@ impl MessagePortMethods for MessagePort {
         self.global().start_message_port(self.message_port_id());
     }
 
-    // <https://html.spec.whatwg.org/multipage/#handler-messageport-onmessageerror>
+    /// <https://html.spec.whatwg.org/multipage/#handler-messageport-onmessageerror>
     event_handler!(messageerror, GetOnmessageerror, SetOnmessageerror);
 }

components/script/dom/rtcpeerconnection.rs

@@ -55,8 +55,8 @@ pub struct RTCPeerConnection {
     #[ignore_malloc_size_of = "defined in servo-media"]
     controller: DomRefCell<Option<WebRtcController>>,
     closed: Cell<bool>,
-    // Helps track state changes between the time createOffer/createAnswer
-    // is called and resolved
+    /// Helps track state changes between the time createOffer/createAnswer
+    /// is called and resolved
     offer_answer_generation: Cell<u32>,
     #[ignore_malloc_size_of = "promises are hard"]
     offer_promises: DomRefCell<Vec<Rc<Promise>>>,
@@ -419,34 +419,34 @@ impl RTCPeerConnection {
 }
 
 impl RTCPeerConnectionMethods for RTCPeerConnection {
-    // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-icecandidate
+    /// https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-icecandidate
     event_handler!(icecandidate, GetOnicecandidate, SetOnicecandidate);
 
-    // https://www.w3.org/TR/webrtc/#dom-rtcpeerconnection-ontrack
+    /// https://www.w3.org/TR/webrtc/#dom-rtcpeerconnection-ontrack
     event_handler!(track, GetOntrack, SetOntrack);
 
-    // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-iceconnectionstatechange
+    /// https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-iceconnectionstatechange
     event_handler!(
         iceconnectionstatechange,
         GetOniceconnectionstatechange,
         SetOniceconnectionstatechange
     );
 
-    // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-icegatheringstatechange
+    /// https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-icegatheringstatechange
     event_handler!(
         icegatheringstatechange,
         GetOnicegatheringstatechange,
         SetOnicegatheringstatechange
     );
 
-    // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-onnegotiationneeded
+    /// https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-onnegotiationneeded
     event_handler!(
         negotiationneeded,
         GetOnnegotiationneeded,
         SetOnnegotiationneeded
     );
 
-    // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-signalingstatechange
+    /// https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnection-signalingstatechange
     event_handler!(
         signalingstatechange,
         GetOnsignalingstatechange,

components/script/dom/xrsession.rs

@@ -465,35 +465,35 @@ impl XRSession {
 }
 
 impl XRSessionMethods for XRSession {
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-end
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-end
     event_handler!(end, GetOnend, SetOnend);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-select
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-select
     event_handler!(select, GetOnselect, SetOnselect);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-selectstart
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-selectstart
     event_handler!(selectstart, GetOnselectstart, SetOnselectstart);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-selectend
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-selectend
     event_handler!(selectend, GetOnselectend, SetOnselectend);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-squeeze
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-squeeze
     event_handler!(squeeze, GetOnsqueeze, SetOnsqueeze);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-squeezestart
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-squeezestart
     event_handler!(squeezestart, GetOnsqueezestart, SetOnsqueezestart);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-squeezeend
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-squeezeend
     event_handler!(squeezeend, GetOnsqueezeend, SetOnsqueezeend);
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-visibilitychange
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-visibilitychange
     event_handler!(
         visibilitychange,
         GetOnvisibilitychange,
         SetOnvisibilitychange
     );
 
-    // https://immersive-web.github.io/webxr/#eventdef-xrsession-inputsourceschange
+    /// https://immersive-web.github.io/webxr/#eventdef-xrsession-inputsourceschange
     event_handler!(
         inputsourceschange,
         GetOninputsourceschange,

components/script_plugins/lib.rs

@@ -20,15 +20,14 @@
 #![cfg(feature = "unrooted_must_root_lint")]
 
 extern crate rustc;
-extern crate rustc_ast;
 extern crate rustc_driver;
 extern crate rustc_hir;
 extern crate rustc_lint;
 extern crate rustc_session;
 extern crate rustc_span;
+extern crate syntax;
 
 use rustc::ty;
-use rustc_ast::ast::{AttrKind, Attribute};
 use rustc_driver::plugin::Registry;
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit as visit;
@@ -39,6 +38,7 @@ use rustc_span::source_map;
 use rustc_span::source_map::{ExpnKind, MacroKind, Span};
 use rustc_span::symbol::sym;
 use rustc_span::symbol::Symbol;
+use syntax::ast::{AttrKind, Attribute};
 
 #[allow(deprecated)]
 #[plugin_registrar]

rust-toolchain

@@ -1 +1 @@
-nightly-2020-03-04
+nightly-2020-02-14