Auto merge of #13347 - flip1995:rustup, r=flip1995

Rustup r? `@ghost` changelog: none
rust-lang · Sep 5, 2024 · a95afe2 · a95afe2
2 parents c95c767 + 3d027d7
commit a95afe2
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diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.82"
+version = "0.1.83"
 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_config/Cargo.toml b/clippy_config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_config"
-version = "0.1.82"
+version = "0.1.83"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

diff --git a/clippy_lints/Cargo.toml b/clippy_lints/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_lints"
-version = "0.1.82"
+version = "0.1.83"
 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/implied_bounds_in_impls.rs b/clippy_lints/src/implied_bounds_in_impls.rs
@@ -246,7 +246,7 @@ fn collect_supertrait_bounds<'tcx>(cx: &LateContext<'tcx>, bounds: GenericBounds
                 && let [.., path] = poly_trait.trait_ref.path.segments
                 && poly_trait.bound_generic_params.is_empty()
                 && let Some(trait_def_id) = path.res.opt_def_id()
-                && let predicates = cx.tcx.explicit_super_predicates_of(trait_def_id).predicates
+                && let predicates = cx.tcx.explicit_super_predicates_of(trait_def_id).skip_binder()
                 // If the trait has no supertrait, there is no need to collect anything from that bound
                 && !predicates.is_empty()
             {

diff --git a/clippy_lints/src/methods/type_id_on_box.rs b/clippy_lints/src/methods/type_id_on_box.rs
@@ -25,8 +25,7 @@ fn is_subtrait_of_any(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
                     || cx
                         .tcx
                         .explicit_super_predicates_of(tr.def_id)
-                        .predicates
-                        .iter()
+                        .iter_identity_copied()
                         .any(|(clause, _)| {
                             matches!(clause.kind().skip_binder(), ty::ClauseKind::Trait(super_tr)
                             if cx.tcx.is_diagnostic_item(sym::Any, super_tr.def_id()))

diff --git a/clippy_lints/src/needless_maybe_sized.rs b/clippy_lints/src/needless_maybe_sized.rs
@@ -91,7 +91,7 @@ fn path_to_sized_bound(cx: &LateContext<'_>, trait_bound: &PolyTraitRef<'_>) ->
             return true;
         }
 
-        for &(predicate, _) in cx.tcx.explicit_super_predicates_of(trait_def_id).predicates {
+        for (predicate, _) in cx.tcx.explicit_super_predicates_of(trait_def_id).iter_identity_copied() {
             if let ClauseKind::Trait(trait_predicate) = predicate.kind().skip_binder()
                 && trait_predicate.polarity == PredicatePolarity::Positive
                 && !path.contains(&trait_predicate.def_id())

diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs
@@ -242,7 +242,7 @@ fn unpack_match<'a>(mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
 
 /// If `expr` is an (e).await, return the inner expression "e" that's being
 /// waited on.  Otherwise return None.
-fn unpack_await<'a>(expr: &'a hir::Expr<'a>) -> &hir::Expr<'a> {
+fn unpack_await<'a>(expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> {
     if let ExprKind::Match(expr, _, hir::MatchSource::AwaitDesugar) = expr.kind {
         if let ExprKind::Call(func, [ref arg_0, ..]) = expr.kind {
             if matches!(

diff --git a/clippy_utils/Cargo.toml b/clippy_utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_utils"
-version = "0.1.82"
+version = "0.1.83"
 edition = "2021"
 publish = false
 

diff --git a/declare_clippy_lint/Cargo.toml b/declare_clippy_lint/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "declare_clippy_lint"
-version = "0.1.82"
+version = "0.1.83"
 edition = "2021"
 publish = false
 

diff --git a/rust-toolchain b/rust-toolchain
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2024-08-23"
+channel = "nightly-2024-09-05"
 components = ["cargo", "llvm-tools", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]
 profile = "minimal"
diff --git a/tests/ui/floating_point_abs.fixed b/tests/ui/floating_point_abs.fixed
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal ops in constant context

diff --git a/tests/ui/floating_point_abs.rs b/tests/ui/floating_point_abs.rs
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal ops in constant context

diff --git a/tests/ui/floating_point_abs.stderr b/tests/ui/floating_point_abs.stderr
@@ -1,5 +1,5 @@
 error: manual implementation of `abs` method
-  --> tests/ui/floating_point_abs.rs:15:5
+  --> tests/ui/floating_point_abs.rs:14:5
    |
 LL |     if num >= 0.0 { num } else { -num }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()`
@@ -8,43 +8,43 @@ LL |     if num >= 0.0 { num } else { -num }
    = help: to override `-D warnings` add `#[allow(clippy::suboptimal_flops)]`
 
 error: manual implementation of `abs` method
-  --> tests/ui/floating_point_abs.rs:19:5
+  --> tests/ui/floating_point_abs.rs:18:5
    |
 LL |     if 0.0 < num { num } else { -num }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()`
 
 error: manual implementation of `abs` method
-  --> tests/ui/floating_point_abs.rs:23:5
+  --> tests/ui/floating_point_abs.rs:22:5
    |
 LL |     if a.a > 0.0 { a.a } else { -a.a }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.a.abs()`
 
 error: manual implementation of `abs` method
-  --> tests/ui/floating_point_abs.rs:27:5
+  --> tests/ui/floating_point_abs.rs:26:5
    |
 LL |     if 0.0 >= num { -num } else { num }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.abs()`
 
 error: manual implementation of `abs` method
-  --> tests/ui/floating_point_abs.rs:31:5
+  --> tests/ui/floating_point_abs.rs:30:5
    |
 LL |     if a.a < 0.0 { -a.a } else { a.a }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `a.a.abs()`
 
 error: manual implementation of negation of `abs` method
-  --> tests/ui/floating_point_abs.rs:35:5
+  --> tests/ui/floating_point_abs.rs:34:5
    |
 LL |     if num < 0.0 { num } else { -num }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-num.abs()`
 
 error: manual implementation of negation of `abs` method
-  --> tests/ui/floating_point_abs.rs:39:5
+  --> tests/ui/floating_point_abs.rs:38:5
    |
 LL |     if 0.0 >= num { num } else { -num }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-num.abs()`
 
 error: manual implementation of negation of `abs` method
-  --> tests/ui/floating_point_abs.rs:44:12
+  --> tests/ui/floating_point_abs.rs:43:12
    |
 LL |         a: if a.a >= 0.0 { -a.a } else { a.a },
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `-a.a.abs()`

diff --git a/tests/ui/floating_point_mul_add.fixed b/tests/ui/floating_point_mul_add.fixed
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal_ops in constant context

diff --git a/tests/ui/floating_point_mul_add.rs b/tests/ui/floating_point_mul_add.rs
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal_ops in constant context

diff --git a/tests/ui/floating_point_mul_add.stderr b/tests/ui/floating_point_mul_add.stderr
@@ -1,5 +1,5 @@
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:20:13
+  --> tests/ui/floating_point_mul_add.rs:19:13
    |
 LL |     let _ = a * b + c;
    |             ^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
@@ -8,73 +8,73 @@ LL |     let _ = a * b + c;
    = help: to override `-D warnings` add `#[allow(clippy::suboptimal_flops)]`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:21:13
+  --> tests/ui/floating_point_mul_add.rs:20:13
    |
 LL |     let _ = a * b - c;
    |             ^^^^^^^^^ help: consider using: `a.mul_add(b, -c)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:22:13
+  --> tests/ui/floating_point_mul_add.rs:21:13
    |
 LL |     let _ = c + a * b;
    |             ^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:23:13
+  --> tests/ui/floating_point_mul_add.rs:22:13
    |
 LL |     let _ = c - a * b;
    |             ^^^^^^^^^ help: consider using: `a.mul_add(-b, c)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:24:13
+  --> tests/ui/floating_point_mul_add.rs:23:13
    |
 LL |     let _ = a + 2.0 * 4.0;
    |             ^^^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4.0, a)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:25:13
+  --> tests/ui/floating_point_mul_add.rs:24:13
    |
 LL |     let _ = a + 2. * 4.;
    |             ^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4., a)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:27:13
+  --> tests/ui/floating_point_mul_add.rs:26:13
    |
 LL |     let _ = (a * b) + c;
    |             ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:28:13
+  --> tests/ui/floating_point_mul_add.rs:27:13
    |
 LL |     let _ = c + (a * b);
    |             ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:29:13
+  --> tests/ui/floating_point_mul_add.rs:28:13
    |
 LL |     let _ = a * b * c + d;
    |             ^^^^^^^^^^^^^ help: consider using: `(a * b).mul_add(c, d)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:31:13
+  --> tests/ui/floating_point_mul_add.rs:30:13
    |
 LL |     let _ = a.mul_add(b, c) * a.mul_add(b, c) + a.mul_add(b, c) + c;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `a.mul_add(b, c).mul_add(a.mul_add(b, c), a.mul_add(b, c))`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:32:13
+  --> tests/ui/floating_point_mul_add.rs:31:13
    |
 LL |     let _ = 1234.567_f64 * 45.67834_f64 + 0.0004_f64;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1234.567_f64.mul_add(45.67834_f64, 0.0004_f64)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:34:13
+  --> tests/ui/floating_point_mul_add.rs:33:13
    |
 LL |     let _ = (a * a + b).sqrt();
    |             ^^^^^^^^^^^ help: consider using: `a.mul_add(a, b)`
 
 error: multiply and add expressions can be calculated more efficiently and accurately
-  --> tests/ui/floating_point_mul_add.rs:37:13
+  --> tests/ui/floating_point_mul_add.rs:36:13
    |
 LL |     let _ = a - (b * u as f64);
    |             ^^^^^^^^^^^^^^^^^^ help: consider using: `b.mul_add(-(u as f64), a)`

diff --git a/tests/ui/floating_point_rad.fixed b/tests/ui/floating_point_rad.fixed
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal_flops in constant context

diff --git a/tests/ui/floating_point_rad.rs b/tests/ui/floating_point_rad.rs
@@ -1,4 +1,3 @@
-#![feature(const_fn_floating_point_arithmetic)]
 #![warn(clippy::suboptimal_flops)]
 
 /// Allow suboptimal_flops in constant context

diff --git a/tests/ui/floating_point_rad.stderr b/tests/ui/floating_point_rad.stderr
@@ -1,5 +1,5 @@
 error: conversion to radians can be done more accurately
-  --> tests/ui/floating_point_rad.rs:11:13
+  --> tests/ui/floating_point_rad.rs:10:13
    |
 LL |     let _ = degrees as f64 * std::f64::consts::PI / 180.0;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(degrees as f64).to_radians()`
@@ -8,43 +8,43 @@ LL |     let _ = degrees as f64 * std::f64::consts::PI / 180.0;
    = help: to override `-D warnings` add `#[allow(clippy::suboptimal_flops)]`
 
 error: conversion to degrees can be done more accurately
-  --> tests/ui/floating_point_rad.rs:12:13
+  --> tests/ui/floating_point_rad.rs:11:13
    |
 LL |     let _ = degrees as f64 * 180.0 / std::f64::consts::PI;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(degrees as f64).to_degrees()`
 
 error: conversion to degrees can be done more accurately
-  --> tests/ui/floating_point_rad.rs:17:13
+  --> tests/ui/floating_point_rad.rs:16:13
    |
 LL |     let _ = x * 180f32 / std::f32::consts::PI;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.to_degrees()`
 
 error: conversion to degrees can be done more accurately
-  --> tests/ui/floating_point_rad.rs:18:13
+  --> tests/ui/floating_point_rad.rs:17:13
    |
 LL |     let _ = 90. * 180f64 / std::f64::consts::PI;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.0_f64.to_degrees()`
 
 error: conversion to degrees can be done more accurately
-  --> tests/ui/floating_point_rad.rs:19:13
+  --> tests/ui/floating_point_rad.rs:18:13
    |
 LL |     let _ = 90.5 * 180f64 / std::f64::consts::PI;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.5_f64.to_degrees()`
 
 error: conversion to radians can be done more accurately
-  --> tests/ui/floating_point_rad.rs:20:13
+  --> tests/ui/floating_point_rad.rs:19:13
    |
 LL |     let _ = x * std::f32::consts::PI / 180f32;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.to_radians()`
 
 error: conversion to radians can be done more accurately
-  --> tests/ui/floating_point_rad.rs:21:13
+  --> tests/ui/floating_point_rad.rs:20:13
    |
 LL |     let _ = 90. * std::f32::consts::PI / 180f32;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.0_f64.to_radians()`
 
 error: conversion to radians can be done more accurately
-  --> tests/ui/floating_point_rad.rs:22:13
+  --> tests/ui/floating_point_rad.rs:21:13
    |
 LL |     let _ = 90.5 * std::f32::consts::PI / 180f32;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `90.5_f64.to_radians()`

diff --git a/tests/ui/needless_lifetimes.stderr b/tests/ui/needless_lifetimes.stderr
@@ -1,3 +1,14 @@
+error: elided lifetime has a name
+  --> tests/ui/needless_lifetimes.rs:266:52
+   |
+LL | fn named_input_elided_output<'a>(_arg: &'a str) -> &str {
+   |                              --                    ^ this elided lifetime gets resolved as `'a`
+   |                              |
+   |                              lifetime `'a` declared here
+   |
+   = note: `-D elided-named-lifetimes` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(elided_named_lifetimes)]`
+
 error: the following explicit lifetimes could be elided: 'a, 'b
   --> tests/ui/needless_lifetimes.rs:17:23
    |
@@ -553,5 +564,5 @@ LL -         fn one_input<'a>(x: &'a u8) -> &'a u8 {
 LL +         fn one_input(x: &u8) -> &u8 {
    |
 
-error: aborting due to 46 previous errors
+error: aborting due to 47 previous errors
 
diff --git a/tests/ui/ptr_arg.stderr b/tests/ui/ptr_arg.stderr
@@ -1,3 +1,12 @@
+error: elided lifetime has a name
+  --> tests/ui/ptr_arg.rs:295:56
+   |
+LL |     fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &str {
+   |                        -- lifetime `'a` declared here  ^ this elided lifetime gets resolved as `'a`
+   |
+   = note: `-D elided-named-lifetimes` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(elided_named_lifetimes)]`
+
 error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
   --> tests/ui/ptr_arg.rs:13:14
    |
@@ -212,5 +221,5 @@ error: using a reference to `Cow` is not recommended
 LL |     fn cow_bad_ret_ty_2<'a, 'b>(input: &'a Cow<'a, str>) -> &'b str {
    |                                        ^^^^^^^^^^^^^^^^ help: change this to: `&str`
 
-error: aborting due to 24 previous errors
+error: aborting due to 25 previous errors