Rustup to rustc 1.47.0-nightly (663d2f5cd 2020-08-22)

patches/0022-core-Disable-not-compiling-tests.patch

@@ -98,7 +98,7 @@ index 1a6be3a..42dbd59 100644
 +*/
  
  #[test]
- #[cfg_attr(miri, ignore)] // Miri does not compute a maximal `mid` for `align_offset`
+ fn align_offset_zst() {
 diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs
 index 6609bc3..241b497 100644
 --- a/library/core/tests/slice.rs

patches/0023-core-Ignore-failing-tests.patch

@@ -30,6 +30,19 @@ index 4bc44e9..8e3c7a4 100644
  
  #[test]
  fn empty_array_is_always_default() {
+@@ -304,6 +304,7 @@ fn array_map() {
+     assert_eq!(b, [1, 2, 3]);
+ }
+ 
++/*
+ // See note on above test for why `should_panic` is used.
+ #[test]
+ #[should_panic(expected = "test succeeded")]
+@@ -332,3 +333,4 @@ fn array_map_drop_safety() {
+     assert_eq!(DROPPED.load(Ordering::SeqCst), num_to_create);
+     panic!("test succeeded")
+ }
++*/
 diff --git a/library/core/tests/num/mod.rs b/library/core/tests/num/mod.rs
 index a17c094..5bb11d2 100644
 --- a/library/core/tests/num/mod.rs

rust-toolchain

@@ -1 +1 @@
-nightly-2020-08-09
+nightly-2020-08-23

src/base.rs

@@ -760,6 +760,7 @@ fn trans_stmt<'tcx>(
                 _ => fx.tcx.sess.span_fatal(stmt.source_info.span, "Inline assembly is not supported"),
             }
         }
+        StatementKind::Coverage { .. } => fx.tcx.sess.fatal("-Zcoverage is unimplemented"),
     }
 }
 

src/constant.rs

@@ -364,7 +364,7 @@ fn define_all_allocs(tcx: TyCtxt<'_>, module: &mut Module<impl Backend>, cx: &mu
             data_ctx.set_segment_section("", &*section_name);
         }
 
-        let bytes = alloc.inspect_with_undef_and_ptr_outside_interpreter(0..alloc.len()).to_vec();
+        let bytes = alloc.inspect_with_uninit_and_ptr_outside_interpreter(0..alloc.len()).to_vec();
         data_ctx.define(bytes.into_boxed_slice());
 
         for &(offset, (_tag, reloc)) in alloc.relocations().iter() {
@@ -372,7 +372,7 @@ fn define_all_allocs(tcx: TyCtxt<'_>, module: &mut Module<impl Backend>, cx: &mu
                 let endianness = tcx.data_layout.endian;
                 let offset = offset.bytes() as usize;
                 let ptr_size = tcx.data_layout.pointer_size;
-                let bytes = &alloc.inspect_with_undef_and_ptr_outside_interpreter(offset..offset + ptr_size.bytes() as usize);
+                let bytes = &alloc.inspect_with_uninit_and_ptr_outside_interpreter(offset..offset + ptr_size.bytes() as usize);
                 read_target_uint(endianness, bytes).unwrap()
             };