Update to rustc master

Author: alexcrichton

Cargo.lock

@@ -41,3 +41,6 @@ json = "0.11"
 [features]
 default = []
 clippy = ["clippy_lints"]
+
+[patch.crates-io]
+rls-rustc = { git = 'https://github.com/alexcrichton/rls-rustc', branch = 'fix' }

Cargo.toml

@@ -15,7 +15,7 @@ extern crate rustc_plugin;
 extern crate rustc_errors as errors;
 extern crate rustc_resolve;
 extern crate rustc_save_analysis;
-extern crate rustc_trans_utils;
+extern crate rustc_codegen_utils;
 #[cfg(feature = "clippy")]
 extern crate clippy_lints;
 extern crate syntax;
@@ -27,7 +27,7 @@ use self::rustc_driver::{run, run_compiler, Compilation, CompilerCalls, RustcDef
 use self::rustc_driver::driver::{CompileController};
 use self::rustc_save_analysis as save;
 use self::rustc_save_analysis::CallbackHandler;
-use self::rustc_trans_utils::trans_crate::TransCrate;
+use self::rustc_codegen_utils::codegen_backend::CodegenBackend;
 use self::syntax::ast;
 use self::syntax::codemap::{FileLoader, RealFileLoader};
 
@@ -215,7 +215,7 @@ impl<'a> CompilerCalls<'a> for RlsRustcCalls {
 
     fn late_callback(
         &mut self,
-        trans_crate: &TransCrate,
+        trans_crate: &CodegenBackend,
         matches: &getopts::Matches,
         sess: &Session,
         cstore: &CrateStore,