Rustup to rustc 1.43.0-nightly (442ae7f04 2020-02-06)

build_sysroot/alloc_system/lib.rs

@@ -41,7 +41,7 @@ const MIN_ALIGN: usize = 8;
               target_arch = "sparc64")))]
 #[allow(dead_code)]
 const MIN_ALIGN: usize = 16;
-use core::alloc::{Alloc, GlobalAlloc, AllocErr, Layout};
+use core::alloc::{AllocRef, GlobalAlloc, AllocErr, Layout};
 use core::ptr::NonNull;
 /// The default memory allocator provided by the operating system.
 ///
@@ -70,7 +70,7 @@ use core::ptr::NonNull;
 #[stable(feature = "alloc_system_type", since = "1.28.0")]
 pub struct System;
 #[unstable(feature = "allocator_api", issue = "32838")]
-unsafe impl Alloc for System {
+unsafe impl AllocRef for System {
     #[inline]
     unsafe fn alloc(&mut self, layout: Layout) -> Result<NonNull<u8>, AllocErr> {
         NonNull::new(GlobalAlloc::alloc(self, layout)).ok_or(AllocErr)

rust-toolchain

@@ -1 +1 @@
-nightly-2020-02-01
+nightly-2020-02-07

src/common.rs

@@ -329,6 +329,7 @@ impl<'tcx, B: Backend> BackendTypes for FunctionCx<'_, 'tcx, B> {
     type Type = Type;
     type Funclet = !;
     type DIScope = !;
+    type DIVariable = !;
 }
 
 impl<'tcx, B: Backend + 'static> FunctionCx<'_, 'tcx, B> {

src/lib.rs

@@ -213,11 +213,19 @@ impl CodegenBackend for CraneliftCodegenBackend {
         res
     }
 
-    fn join_codegen_and_link(
+    fn join_codegen(
         &self,
-        res: Box<dyn Any>,
-        sess: &Session,
+        ongoing_codegen: Box<dyn Any>,
+        _sess: &Session,
         _dep_graph: &DepGraph,
+    ) -> Result<Box<dyn Any>, ErrorReported> {
+        Ok(ongoing_codegen)
+    }
+
+    fn link(
+        &self,
+        sess: &Session,
+        res: Box<dyn Any>,
         outputs: &OutputFilenames,
     ) -> Result<(), ErrorReported> {
         use rustc_codegen_ssa::back::link::link_binary;