resolve: Remove remaining special cases from built-in macros

src/test/pretty/dollar-crate.pp

@@ -10,9 +10,9 @@ extern crate std;
 
 fn main() {
     {
-        ::std::io::_print(::std::fmt::Arguments::new_v1(&["rust\n"],
-                                                        &match () {
-                                                             () => [],
-                                                         }));
+        ::std::io::_print(::core::fmt::Arguments::new_v1(&["rust\n"],
+                                                         &match () {
+                                                              () => [],
+                                                          }));
     };
 }

src/test/pretty/issue-4264.pp

@@ -30,7 +30,7 @@ pub fn bar() ({
 
 
                   ((::alloc::fmt::format as
-                       for<'r> fn(std::fmt::Arguments<'r>) -> std::string::String {std::fmt::format})(((<::std::fmt::Arguments>::new_v1
+                       for<'r> fn(std::fmt::Arguments<'r>) -> std::string::String {std::fmt::format})(((<::core::fmt::Arguments>::new_v1
                                                                                                            as
                                                                                                            fn(&[&str], &[std::fmt::ArgumentV1<'_>]) -> std::fmt::Arguments<'_> {std::fmt::Arguments::<'_>::new_v1})((&([("test"
                                                                                                                                                                                                                             as

src/test/ui-fulldeps/deriving-encodable-decodable-box.rs

@@ -5,11 +5,10 @@
 #![feature(box_syntax)]
 #![feature(rustc_private)]
 
-extern crate serialize;
-use serialize as rustc_serialize;
+extern crate serialize as rustc_serialize;
 
-use serialize::{Encodable, Decodable};
-use serialize::json;
+use rustc_serialize::{Encodable, Decodable};
+use rustc_serialize::json;
 
 #[derive(RustcEncodable, RustcDecodable)]
 struct A {

src/test/ui-fulldeps/deriving-encodable-decodable-cell-refcell.rs

@@ -7,12 +7,11 @@
 
 #![feature(rustc_private)]
 
-extern crate serialize;
-use serialize as rustc_serialize;
+extern crate serialize as rustc_serialize;
 
 use std::cell::{Cell, RefCell};
-use serialize::{Encodable, Decodable};
-use serialize::json;
+use rustc_serialize::{Encodable, Decodable};
+use rustc_serialize::json;
 
 #[derive(RustcEncodable, RustcDecodable)]
 struct A {

src/test/ui-fulldeps/deriving-global.rs

@@ -2,8 +2,7 @@
 
 #![feature(rustc_private)]
 
-extern crate serialize;
-use serialize as rustc_serialize;
+extern crate serialize as rustc_serialize;
 
 mod submod {
     // if any of these are implemented without global calls for any

src/test/ui-fulldeps/deriving-hygiene.rs

@@ -2,8 +2,7 @@
 
 #![allow(non_upper_case_globals)]
 #![feature(rustc_private)]
-extern crate serialize;
-use serialize as rustc_serialize;
+extern crate serialize as rustc_serialize;
 
 pub const other: u8 = 1;
 pub const f: u8 = 1;

src/test/ui-fulldeps/issue-11881.rs

@@ -6,17 +6,16 @@
 
 #![feature(rustc_private)]
 
-extern crate serialize;
-use serialize as rustc_serialize;
+extern crate serialize as rustc_serialize;
 
 use std::io::Cursor;
 use std::io::prelude::*;
 use std::fmt;
 use std::slice;
 
-use serialize::{Encodable, Encoder};
-use serialize::json;
-use serialize::opaque;
+use rustc_serialize::{Encodable, Encoder};
+use rustc_serialize::json;
+use rustc_serialize::opaque;
 
 #[derive(RustcEncodable)]
 struct Foo {