Rollup merge of #58440 - gnzlbg:v6, r=japaric

[rust.git] / src / librustc_codegen_ssa / lib.rs

diff --git a/src/librustc_codegen_ssa/lib.rs b/src/librustc_codegen_ssa/lib.rs
index 58b3f0434a6239ca458cc1db260a85356e87b184..9e1744451465d310872a4b50030e31c6b3063c71 100644 (file)
--- a/src/librustc_codegen_ssa/lib.rs
+++ b/src/librustc_codegen_ssa/lib.rs
@@ -6,10 +6,12 @@
 #![feature(libc)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(in_band_lifetimes)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(nll)]
 #![allow(unused_attributes)]
 #![allow(dead_code)]
+#![deny(rust_2018_idioms)]
+#![allow(explicit_outlives_requirements)]
+#![allow(elided_lifetimes_in_paths)]
 
 #![recursion_limit="256"]
 
@@ -17,27 +19,9 @@
 //! The backend-agnostic functions of this crate use functions defined in various traits that
 //! have to be implemented by each backends.
 
-#[macro_use] extern crate bitflags;
 #[macro_use] extern crate log;
-extern crate rustc_apfloat;
-#[macro_use]  extern crate rustc;
-extern crate rustc_target;
-extern crate rustc_mir;
+#[macro_use] extern crate rustc;
 #[macro_use] extern crate syntax;
-extern crate syntax_pos;
-extern crate rustc_incremental;
-extern crate rustc_codegen_utils;
-extern crate rustc_data_structures;
-extern crate rustc_allocator;
-extern crate rustc_fs_util;
-extern crate serialize;
-extern crate rustc_errors;
-extern crate rustc_demangle;
-extern crate cc;
-extern crate libc;
-extern crate jobserver;
-extern crate memmap;
-extern crate num_cpus;
 
 use std::path::PathBuf;
 use rustc::dep_graph::WorkProduct;
@@ -68,7 +52,7 @@
 pub struct ModuleCodegen<M> {
     /// The name of the module. When the crate may be saved between
     /// compilations, incremental compilation requires that name be
-    /// unique amongst **all** crates.  Therefore, it should contain
+    /// unique amongst **all** crates. Therefore, it should contain
     /// something unique to this crate (e.g., a module path) as well
     /// as the crate name and disambiguator.
     /// We currently generate these names via CodegenUnit::build_cgu_name().
@@ -133,7 +117,7 @@ pub enum ModuleKind {
     Allocator,
 }
 
-bitflags! {
+bitflags::bitflags! {
     pub struct MemFlags: u8 {
         const VOLATILE = 1 << 0;
         const NONTEMPORAL = 1 << 1;
@@ -141,7 +125,7 @@ pub struct MemFlags: u8 {
     }
 }
 
-/// Misc info we load from metadata to persist beyond the tcx
+/// Misc info we load from metadata to persist beyond the tcx.
 pub struct CrateInfo {
     pub panic_runtime: Option<CrateNum>,
     pub compiler_builtins: Option<CrateNum>,