Auto merge of #7644 - flip1995:rustup, r=flip1995

Rustup

r? `@ghost`

changelog: none

19 files changed, 20 insertions, 57 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 16b6c207a5f..20327573db7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.56"
+version = "0.1.57"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/clippy_lints/Cargo.toml b/clippy_lints/Cargo.toml
index a3b92e1faa1..3c28024bf92 100644
--- a/clippy_lints/Cargo.toml
+++ b/clippy_lints/Cargo.toml
@@ -1,8 +1,6 @@
 [package]
 name = "clippy_lints"
-# begin automatic update
-version = "0.1.56"
-# end automatic update
+version = "0.1.57"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/clippy_lints/src/casts/cast_ptr_alignment.rs b/clippy_lints/src/casts/cast_ptr_alignment.rs
index 5880859e719..248b35b024e 100644
--- a/clippy_lints/src/casts/cast_ptr_alignment.rs
+++ b/clippy_lints/src/casts/cast_ptr_alignment.rs
@@ -3,9 +3,9 @@ use clippy_utils::is_hir_ty_cfg_dependant;
 use if_chain::if_chain;
 use rustc_hir::{Expr, ExprKind, GenericArg};
 use rustc_lint::LateContext;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, Ty};
 use rustc_span::symbol::sym;
-use rustc_target::abi::LayoutOf;
 
 use super::CAST_PTR_ALIGNMENT;
 
diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index ae66edc2a9e..1ba241d3776 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -5,11 +5,11 @@ use rustc_hir::{self, AssocItemKind, Body, FnDecl, HirId, HirIdSet, Impl, ItemKi
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::mir::FakeReadCause;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, TraitRef, Ty};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
 use rustc_span::symbol::kw;
-use rustc_target::abi::LayoutOf;
 use rustc_target::spec::abi::Abi;
 use rustc_typeck::expr_use_visitor::{Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId};
 
diff --git a/clippy_lints/src/invalid_upcast_comparisons.rs b/clippy_lints/src/invalid_upcast_comparisons.rs
index 3b28b121204..b1f70b30c12 100644
--- a/clippy_lints/src/invalid_upcast_comparisons.rs
+++ b/clippy_lints/src/invalid_upcast_comparisons.rs
@@ -2,10 +2,10 @@ use std::cmp::Ordering;
 
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, IntTy, UintTy};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::Span;
-use rustc_target::abi::LayoutOf;
 
 use clippy_utils::comparisons::Rel;
 use clippy_utils::consts::{constant, Constant};
diff --git a/clippy_lints/src/large_const_arrays.rs b/clippy_lints/src/large_const_arrays.rs
index 5d4e06c2af0..10281496c11 100644
--- a/clippy_lints/src/large_const_arrays.rs
+++ b/clippy_lints/src/large_const_arrays.rs
@@ -1,10 +1,10 @@
-use crate::rustc_target::abi::LayoutOf;
 use clippy_utils::diagnostics::span_lint_and_then;
 use if_chain::if_chain;
 use rustc_errors::Applicability;
 use rustc_hir::{Item, ItemKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::mir::interpret::ConstValue;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, ConstKind};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::{BytePos, Pos, Span};
diff --git a/clippy_lints/src/large_enum_variant.rs b/clippy_lints/src/large_enum_variant.rs
index cde2336b690..e4b8e754628 100644
--- a/clippy_lints/src/large_enum_variant.rs
+++ b/clippy_lints/src/large_enum_variant.rs
@@ -6,8 +6,8 @@ use rustc_errors::Applicability;
 use rustc_hir::{Item, ItemKind, VariantData};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::lint::in_external_macro;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
-use rustc_target::abi::LayoutOf;
 
 declare_clippy_lint! {
     /// ### What it does
diff --git a/clippy_lints/src/large_stack_arrays.rs b/clippy_lints/src/large_stack_arrays.rs
index 7088630bfdb..bbb6c1f902c 100644
--- a/clippy_lints/src/large_stack_arrays.rs
+++ b/clippy_lints/src/large_stack_arrays.rs
@@ -4,11 +4,10 @@ use if_chain::if_chain;
 use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::mir::interpret::ConstValue;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, ConstKind};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 
-use crate::rustc_target::abi::LayoutOf;
-
 declare_clippy_lint! {
     /// ### What it does
     /// Checks for local arrays that may be too large.
diff --git a/clippy_lints/src/macro_use.rs b/clippy_lints/src/macro_use.rs
index a371f8bbd3c..7627e0fb289 100644
--- a/clippy_lints/src/macro_use.rs
+++ b/clippy_lints/src/macro_use.rs
@@ -47,12 +47,8 @@ pub struct MacroRefData {
 
 impl MacroRefData {
     pub fn new(name: String, callee: Span, cx: &LateContext<'_>) -> Self {
-        let mut path = cx
-            .sess()
-            .source_map()
-            .span_to_filename(callee)
-            .prefer_local()
-            .to_string();
+        let sm = cx.sess().source_map();
+        let mut path = sm.filename_for_diagnostics(&sm.span_to_filename(callee)).to_string();
 
         // std lib paths are <::std::module::file type>
         // so remove brackets, space and type.
diff --git a/clippy_lints/src/methods/manual_saturating_arithmetic.rs b/clippy_lints/src/methods/manual_saturating_arithmetic.rs
index 2fddea7068d..7ecafa1f3ba 100644
--- a/clippy_lints/src/methods/manual_saturating_arithmetic.rs
+++ b/clippy_lints/src/methods/manual_saturating_arithmetic.rs
@@ -6,7 +6,7 @@ use rustc_ast::ast;
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_lint::LateContext;
-use rustc_target::abi::LayoutOf;
+use rustc_middle::ty::layout::LayoutOf;
 
 pub fn check(
     cx: &LateContext<'_>,
diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs
index 157b18c1f6b..6229b9608b3 100644
--- a/clippy_lints/src/pass_by_ref_or_value.rs
+++ b/clippy_lints/src/pass_by_ref_or_value.rs
@@ -13,10 +13,10 @@ use rustc_hir::intravisit::FnKind;
 use rustc_hir::{BindingAnnotation, Body, FnDecl, HirId, Impl, ItemKind, MutTy, Mutability, Node, PatKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::def_id::LocalDefId;
 use rustc_span::{sym, Span};
-use rustc_target::abi::LayoutOf;
 use rustc_target::spec::abi::Abi;
 use rustc_target::spec::Target;
 
diff --git a/clippy_lints/src/types/vec_box.rs b/clippy_lints/src/types/vec_box.rs
index 7a444174626..e7e2016d8f2 100644
--- a/clippy_lints/src/types/vec_box.rs
+++ b/clippy_lints/src/types/vec_box.rs
@@ -5,9 +5,9 @@ use if_chain::if_chain;
 use rustc_errors::Applicability;
 use rustc_hir::{self as hir, def_id::DefId, GenericArg, QPath, TyKind};
 use rustc_lint::LateContext;
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::TypeFoldable;
 use rustc_span::symbol::sym;
-use rustc_target::abi::LayoutOf;
 use rustc_typeck::hir_ty_to_ty;
 
 use super::VEC_BOX;
diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs
index 85ff292c53a..d124d948b5e 100644
--- a/clippy_lints/src/vec.rs
+++ b/clippy_lints/src/vec.rs
@@ -1,4 +1,3 @@
-use crate::rustc_target::abi::LayoutOf;
 use clippy_utils::consts::{constant, Constant};
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::higher;
@@ -8,6 +7,7 @@ use if_chain::if_chain;
 use rustc_errors::Applicability;
 use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability};
 use rustc_lint::{LateContext, LateLintPass};
+use rustc_middle::ty::layout::LayoutOf;
 use rustc_middle::ty::{self, Ty};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
diff --git a/clippy_lints/src/zero_sized_map_values.rs b/clippy_lints/src/zero_sized_map_values.rs
index 2fbe27f9479..8e1cd655b61 100644
--- a/clippy_lints/src/zero_sized_map_values.rs
+++ b/clippy_lints/src/zero_sized_map_values.rs
@@ -3,10 +3,10 @@ use clippy_utils::ty::{is_normalizable, is_type_diagnostic_item};
 use if_chain::if_chain;
 use rustc_hir::{self as hir, HirId, ItemKind, Node};
 use rustc_lint::{LateContext, LateLintPass};
+use rustc_middle::ty::layout::LayoutOf as _;
 use rustc_middle::ty::{Adt, Ty, TypeFoldable};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::sym;
-use rustc_target::abi::LayoutOf as _;
 use rustc_typeck::hir_ty_to_ty;
 
 declare_clippy_lint! {
diff --git a/clippy_utils/Cargo.toml b/clippy_utils/Cargo.toml
index c65b2958ec5..ffc89be0ae5 100644
--- a/clippy_utils/Cargo.toml
+++ b/clippy_utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_utils"
-version = "0.1.56"
+version = "0.1.57"
 edition = "2018"
 publish = false
 
diff --git a/rust-toolchain b/rust-toolchain
index 8b0563eda6d..92bde3423a2 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2021-09-02"
+channel = "nightly-2021-09-08"
 components = ["llvm-tools-preview", "rustc-dev", "rust-src"]
diff --git a/tests/ui/match_same_arms.stderr b/tests/ui/match_same_arms.stderr
index e48451acfe8..7752a8a6ff2 100644
--- a/tests/ui/match_same_arms.stderr
+++ b/tests/ui/match_same_arms.stderr
@@ -107,24 +107,6 @@ LL |         1 => 2,
    = help: ...or consider changing the match arm bodies
 
 error: this `match` has identical arm bodies
-  --> $DIR/match_same_arms.rs:33:14
-   |
-LL |         3 => 2, //~ ERROR 3rd matched arms have same body
-   |              ^
-   |
-note: same as this
-  --> $DIR/match_same_arms.rs:32:14
-   |
-LL |         2 => 2, //~ ERROR 2nd matched arms have same body
-   |              ^
-help: consider refactoring into `2 | 3`
-  --> $DIR/match_same_arms.rs:32:9
-   |
-LL |         2 => 2, //~ ERROR 2nd matched arms have same body
-   |         ^
-   = help: ...or consider changing the match arm bodies
-
-error: this `match` has identical arm bodies
   --> $DIR/match_same_arms.rs:50:55
    |
 LL |                 CommandInfo::External { name, .. } => name.to_string(),
@@ -142,5 +124,5 @@ LL |                 CommandInfo::BuiltIn { name, .. } => name.to_string(),
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: ...or consider changing the match arm bodies
 
-error: aborting due to 8 previous errors
+error: aborting due to 7 previous errors
 
diff --git a/tests/ui/modulo_one.stderr b/tests/ui/modulo_one.stderr
index 2b2c6997338..34f762bbb92 100644
--- a/tests/ui/modulo_one.stderr
+++ b/tests/ui/modulo_one.stderr
@@ -46,12 +46,6 @@ LL |     const ONE: u32 = 1 * 1;
    |
    = note: `-D clippy::identity-op` implied by `-D warnings`
 
-error: the operation is ineffective. Consider reducing it to `1`
-  --> $DIR/modulo_one.rs:13:22
-   |
-LL |     const ONE: u32 = 1 * 1;
-   |                      ^^^^^
-
 error: any number modulo 1 will be 0
   --> $DIR/modulo_one.rs:17:5
    |
@@ -70,5 +64,5 @@ error: any number modulo -1 will panic/overflow or result in 0
 LL |     INT_MIN % NEG_ONE; // also caught by rustc
    |     ^^^^^^^^^^^^^^^^^
 
-error: aborting due to 11 previous errors
+error: aborting due to 10 previous errors
 
diff --git a/tests/ui/suspicious_operation_groupings.stderr b/tests/ui/suspicious_operation_groupings.stderr
index 96065699d32..dd6f2f6641d 100644
--- a/tests/ui/suspicious_operation_groupings.stderr
+++ b/tests/ui/suspicious_operation_groupings.stderr
@@ -7,12 +7,6 @@ LL |         self.x == other.y && self.y == other.y && self.z == other.z
    = note: `-D clippy::suspicious-operation-groupings` implied by `-D warnings`
 
 error: this sequence of operators looks suspiciously like a bug
-  --> $DIR/suspicious_operation_groupings.rs:14:9
-   |
-LL |         self.x == other.y && self.y == other.y && self.z == other.z
-   |         ^^^^^^^^^^^^^^^^^ help: did you mean: `self.x == other.x`
-
-error: this sequence of operators looks suspiciously like a bug
   --> $DIR/suspicious_operation_groupings.rs:27:20
    |
 LL |     s1.a < s2.a && s1.a < s2.b
@@ -162,5 +156,5 @@ error: this sequence of operators looks suspiciously like a bug
 LL |     -(if -s1.a < -s2.a && -s1.a < -s2.b { s1.c } else { s2.a })
    |                           ^^^^^^^^^^^^^ help: did you mean: `-s1.b < -s2.b`
 
-error: aborting due to 27 previous errors
+error: aborting due to 26 previous errors