Rustup to rustc 1.46.0-nightly (f781babf8 2020-07-01)

build_sysroot/Cargo.lock

@@ -51,9 +51,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77c1f1d60091c1b73e2b1f4560ab419204b178e625fa945ded7b660becd2bd46"
+checksum = "0fde55d2a2bfaa4c9668bbc63f531fbdeee3ffe188f4662511ce2c22b3eedebe"
 
 [[package]]
 name = "cfg-if"

example/mini_core.rs

@@ -1,7 +1,7 @@
 #![feature(
     no_core, lang_items, intrinsics, unboxed_closures, type_ascription, extern_types,
     untagged_unions, decl_macro, rustc_attrs, transparent_unions, optin_builtin_traits,
-    thread_local, track_caller
+    thread_local,
 )]
 #![no_core]
 #![allow(dead_code)]

example/track-caller-attribute.rs

@@ -2,8 +2,6 @@
 
 // run-pass
 
-#![feature(track_caller)]
-
 use std::panic::Location;
 
 #[track_caller]
@@ -22,21 +20,21 @@ fn nested_tracked() -> &'static Location<'static> {
 fn main() {
     let location = Location::caller();
     assert_eq!(location.file(), file!());
-    assert_eq!(location.line(), 23);
+    assert_eq!(location.line(), 21);
     assert_eq!(location.column(), 20);
 
     let tracked = tracked();
     assert_eq!(tracked.file(), file!());
-    assert_eq!(tracked.line(), 28);
+    assert_eq!(tracked.line(), 26);
     assert_eq!(tracked.column(), 19);
 
     let nested = nested_intrinsic();
     assert_eq!(nested.file(), file!());
-    assert_eq!(nested.line(), 15);
+    assert_eq!(nested.line(), 13);
     assert_eq!(nested.column(), 5);
 
     let contained = nested_tracked();
     assert_eq!(contained.file(), file!());
-    assert_eq!(contained.line(), 19);
+    assert_eq!(contained.line(), 17);
     assert_eq!(contained.column(), 5);
 }

rust-toolchain

@@ -1 +1 @@
-nightly-2020-06-30
+nightly-2020-07-02

src/abi/mod.rs

@@ -37,7 +37,7 @@ pub(crate) fn fn_sig_for_fn_abi<'tcx>(tcx: TyCtxt<'tcx>, instance: Instance<'tcx
 
             let env_ty = tcx.closure_env_ty(def_id, substs).unwrap();
             sig.map_bound(|sig| tcx.mk_fn_sig(
-                std::iter::once(*env_ty.skip_binder()).chain(sig.inputs().iter().cloned()),
+                std::iter::once(env_ty.skip_binder()).chain(sig.inputs().iter().cloned()),
                 sig.output(),
                 sig.c_variadic,
                 sig.unsafety,