Auto merge of rust-lang#85954 - flip1995:clippyup, r=Manishearth

Update Clippy

Bi-weekly Clippy update.

r? `@Manishearth`

Author: bors

Cargo.lock

@@ -552,10 +552,10 @@ name = "clippy"
 version = "0.1.54"
 dependencies = [
  "cargo_metadata 0.12.0",
- "clippy-mini-macro-test",
  "clippy_lints",
  "compiletest_rs",
  "derive-new",
+ "filetime",
  "quote",
  "regex",
  "rustc-workspace-hack",
@@ -567,10 +567,6 @@ dependencies = [
  "tester",
 ]
 
-[[package]]
-name = "clippy-mini-macro-test"
-version = "0.2.0"
-
 [[package]]
 name = "clippy_dev"
 version = "0.0.1"

src/tools/clippy/CHANGELOG.md

@@ -2493,6 +2493,7 @@ Released 2018-09-13
 [`manual_ok_or`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_ok_or
 [`manual_range_contains`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
 [`manual_saturating_arithmetic`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_saturating_arithmetic
+[`manual_str_repeat`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_str_repeat
 [`manual_strip`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
 [`manual_swap`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
 [`manual_unwrap_or`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_unwrap_or
@@ -2622,6 +2623,7 @@ Released 2018-09-13
 [`redundant_pub_crate`]: https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pub_crate
 [`redundant_slicing`]: https://rust-lang.github.io/rust-clippy/master/index.html#redundant_slicing
 [`redundant_static_lifetimes`]: https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
+[`ref_binding_to_reference`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_binding_to_reference
 [`ref_in_deref`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_in_deref
 [`ref_option_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_option_ref
 [`regex_macro`]: https://rust-lang.github.io/rust-clippy/master/index.html#regex_macro
@@ -2670,6 +2672,7 @@ Released 2018-09-13
 [`suspicious_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_map
 [`suspicious_op_assign_impl`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_op_assign_impl
 [`suspicious_operation_groupings`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_operation_groupings
+[`suspicious_splitn`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_splitn
 [`suspicious_unary_op_formatting`]: https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_unary_op_formatting
 [`tabs_in_doc_comments`]: https://rust-lang.github.io/rust-clippy/master/index.html#tabs_in_doc_comments
 [`temporary_assignment`]: https://rust-lang.github.io/rust-clippy/master/index.html#temporary_assignment

src/tools/clippy/COPYRIGHT

@@ -1,4 +1,4 @@
-Copyright 2014-2020 The Rust Project Developers
+Copyright 2014-2021 The Rust Project Developers
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 http://www.apache.org/licenses/LICENSE-2.0> or the MIT license

src/tools/clippy/Cargo.toml

@@ -33,12 +33,13 @@ tempfile = { version = "3.1.0", optional = true }
 cargo_metadata = "0.12"
 compiletest_rs = { version = "0.6.0", features = ["tmp"] }
 tester = "0.9"
-clippy-mini-macro-test = { version = "0.2", path = "mini-macro" }
 serde = { version = "1.0", features = ["derive"] }
 derive-new = "0.5"
 regex = "1.4"
 quote = "1"
 syn = { version = "1", features = ["full"] }
+# This is used by the `collect-metadata` alias.
+filetime = "0.2"
 
 # A noop dependency that changes in the Rust repository, it's a bit of a hack.
 # See the `src/tools/rustc-workspace-hack/README.md` file in `rust-lang/rust`

src/tools/clippy/LICENSE-APACHE

@@ -186,7 +186,7 @@ APPENDIX: How to apply the Apache License to your work.
    same "printed page" as the copyright notice for easier
    identification within third-party archives.
 
-Copyright 2014-2020 The Rust Project Developers
+Copyright 2014-2021 The Rust Project Developers
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

src/tools/clippy/LICENSE-MIT

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2014-2020 The Rust Project Developers
+Copyright (c) 2014-2021 The Rust Project Developers
 
 Permission is hereby granted, free of charge, to any
 person obtaining a copy of this software and associated

src/tools/clippy/README.md

@@ -147,6 +147,7 @@ Some lints can be configured in a TOML file named `clippy.toml` or `.clippy.toml
 value` mapping eg.
 
 ```toml
+avoid-breaking-exported-api = false
 blacklisted-names = ["toto", "tata", "titi"]
 cognitive-complexity-threshold = 30
 ```
@@ -236,7 +237,7 @@ If you want to contribute to Clippy, you can find more information in [CONTRIBUT
 
 ## License
 
-Copyright 2014-2020 The Rust Project Developers
+Copyright 2014-2021 The Rust Project Developers
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 [https://www.apache.org/licenses/LICENSE-2.0](https://www.apache.org/licenses/LICENSE-2.0)> or the MIT license

src/tools/clippy/build.rs

@@ -14,6 +14,6 @@ fn main() {
     );
     println!(
         "cargo:rustc-env=RUSTC_RELEASE_CHANNEL={}",
-        rustc_tools_util::get_channel().unwrap_or_default()
+        rustc_tools_util::get_channel()
     );
 }

src/tools/clippy/clippy.toml

@@ -0,0 +1 @@
+avoid-breaking-exported-api = false

src/tools/clippy/clippy_lints/src/absurd_extreme_comparisons.rs

@@ -3,9 +3,8 @@ use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
-use crate::consts::{constant, Constant};
-
 use clippy_utils::comparisons::{normalize_comparison, Rel};
+use clippy_utils::consts::{constant, Constant};
 use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::source::snippet;
 use clippy_utils::ty::is_isize_or_usize;