10 files changed, 12 insertions, 17 deletions

diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/buffer.rs b/crates/proc_macro_srv/src/proc_macro/bridge/buffer.rs
index dae6ff1d1..3b2afe01f 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/buffer.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/buffer.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Buffer management for same-process client<->server communication.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/buffer.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/buffer.rs>
 //! augmented with removing unstable features
 
 use std::io::{self, Write};
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/client.rs b/crates/proc_macro_srv/src/proc_macro/bridge/client.rs
index b036d4e20..c135cf7a2 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/client.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/client.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Client-side types.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/client.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/client.rs>
 //! augmented with removing unstable features
 
 use super::*;
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/closure.rs b/crates/proc_macro_srv/src/proc_macro/bridge/closure.rs
index 273a97715..f5b6d897e 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/closure.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/closure.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Closure type (equivalent to `&mut dyn FnMut(A) -> R`) that's `repr(C)`.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/closure.rs#
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/closure.rs>
 //! augmented with removing unstable features
 
 #[repr(C)]
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/handle.rs b/crates/proc_macro_srv/src/proc_macro/bridge/handle.rs
index a2f77b5ac..d2a65d249 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/handle.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/handle.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Server-side handles and storage for per-handle data.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/handle.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/handle.rs>
 //! augmented with removing unstable features
 
 use std::collections::{BTreeMap, HashMap};
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/mod.rs b/crates/proc_macro_srv/src/proc_macro/bridge/mod.rs
index e67902682..375396d1b 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/mod.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/mod.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Internal interface for communicating between a `proc_macro` client
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/mod.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/mod.rs>
 //! augmented with removing unstable features
 //!
 //! Internal interface for communicating between a `proc_macro` client
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs b/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
index bd1e7c2fc..69928ec84 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro Serialization for client-server communication.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/rpc.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/rpc.rs>
 //! augmented with removing unstable features
 //!
 //! Serialization for client-server communication.
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/scoped_cell.rs b/crates/proc_macro_srv/src/proc_macro/bridge/scoped_cell.rs
index 6ef7ea43c..0436bc418 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/scoped_cell.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/scoped_cell.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro `Cell` variant for (scoped) existential lifetimes.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/scoped_cell.rs#L1
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/scoped_cell.rs#L1>
 //! augmented with removing unstable features
 
 use std::cell::Cell;
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/server.rs b/crates/proc_macro_srv/src/proc_macro/bridge/server.rs
index 88fbdc078..cc9afd84b 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/server.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/server.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro server-side traits
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/server.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/server.rs>
 //! augmented with removing unstable features
 
 use super::*;
diff --git a/crates/proc_macro_srv/src/proc_macro/diagnostic.rs b/crates/proc_macro_srv/src/proc_macro/diagnostic.rs
index 55d93917c..3c5b7bc01 100644
--- a/crates/proc_macro_srv/src/proc_macro/diagnostic.rs
+++ b/crates/proc_macro_srv/src/proc_macro/diagnostic.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro diagnostic
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/diagnostic.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/diagnostic.rs>
 //! augmented with removing unstable features
 
 use crate::proc_macro::Span;
@@ -91,7 +91,7 @@ impl<'a> Iterator for Children<'a> {
 impl Diagnostic {
     /// Creates a new diagnostic with the given `level` and `message`.
     pub fn new<T: Into<String>>(level: Level, message: T) -> Diagnostic {
-        Diagnostic { level: level, message: message.into(), spans: vec![], children: vec![] }
+        Diagnostic { level, message: message.into(), spans: vec![], children: vec![] }
     }
 
     /// Creates a new diagnostic with the given `level` and `message` pointing to
@@ -101,12 +101,7 @@ impl Diagnostic {
         S: MultiSpan,
         T: Into<String>,
     {
-        Diagnostic {
-            level: level,
-            message: message.into(),
-            spans: spans.into_spans(),
-            children: vec![],
-        }
+        Diagnostic { level, message: message.into(), spans: spans.into_spans(), children: vec![] }
     }
 
     diagnostic_child_methods!(span_error, error, Level::Error);
diff --git a/crates/proc_macro_srv/src/proc_macro/mod.rs b/crates/proc_macro_srv/src/proc_macro/mod.rs
index fc6e7344f..b7c1d04b5 100644
--- a/crates/proc_macro_srv/src/proc_macro/mod.rs
+++ b/crates/proc_macro_srv/src/proc_macro/mod.rs
@@ -1,6 +1,6 @@
 //! lib-proc-macro main module
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/lib.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/lib.rs>
 //! augmented with removing unstable features
 
 // NOTE(@edwin0cheng):