Unrolled build for rust-lang#120806

Rollup merge of rust-lang#120806 - flip1995:clippy-subtree-update, r=Manishearth

Clippy subtree update

r? `@Manishearth`

Author: rust-timer

Cargo.lock

@@ -556,7 +556,7 @@ checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
 
 [[package]]
 name = "clippy"
-version = "0.1.77"
+version = "0.1.78"
 dependencies = [
  "anstream",
  "clippy_config",
@@ -584,7 +584,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_config"
-version = "0.1.77"
+version = "0.1.78"
 dependencies = [
  "rustc-semver",
  "serde",
@@ -607,7 +607,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_lints"
-version = "0.1.77"
+version = "0.1.78"
 dependencies = [
  "arrayvec",
  "cargo_metadata 0.18.0",
@@ -632,7 +632,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_utils"
-version = "0.1.77"
+version = "0.1.78"
 dependencies = [
  "arrayvec",
  "clippy_config",
@@ -1003,7 +1003,7 @@ checksum = "a0afaad2b26fa326569eb264b1363e8ae3357618c43982b3f285f0774ce76b69"
 
 [[package]]
 name = "declare_clippy_lint"
-version = "0.1.77"
+version = "0.1.78"
 dependencies = [
  "itertools",
  "quote",

src/tools/clippy/.github/driver.sh

@@ -11,9 +11,16 @@ if [[ ${OS} == "Windows" ]]; then
 else
 	desired_sysroot=/tmp
 fi
+# Set --sysroot in command line
 sysroot=$(./target/debug/clippy-driver --sysroot $desired_sysroot --print sysroot)
 test "$sysroot" = $desired_sysroot
 
+# Set --sysroot in arg_file.txt and pass @arg_file.txt to command line
+echo "--sysroot=$desired_sysroot" > arg_file.txt
+sysroot=$(./target/debug/clippy-driver @arg_file.txt --print sysroot)
+test "$sysroot" = $desired_sysroot
+
+# Setting SYSROOT in command line
 sysroot=$(SYSROOT=$desired_sysroot ./target/debug/clippy-driver --print sysroot)
 test "$sysroot" = $desired_sysroot
 
@@ -24,6 +31,14 @@ test "$sysroot" = $desired_sysroot
     SYSROOT=/tmp RUSTFLAGS="--sysroot=$(rustc --print sysroot)" ../target/debug/cargo-clippy clippy --verbose
 )
 
+# Check that the --sysroot argument is only passed once via arg_file.txt (SYSROOT is ignored)
+(  
+    echo "fn main() {}" > target/driver_test.rs
+    echo "--sysroot="$(./target/debug/clippy-driver --print sysroot)"" > arg_file.txt
+    echo "--verbose" >> arg_file.txt
+    SYSROOT=/tmp ./target/debug/clippy-driver @arg_file.txt ./target/driver_test.rs
+)
+
 # Make sure this isn't set - clippy-driver should cope without it
 unset CARGO_MANIFEST_DIR
 

src/tools/clippy/CHANGELOG.md

@@ -6,11 +6,65 @@ document.
 
 ## Unreleased / Beta / In Rust Nightly
 
-[09ac14c9...master](https://github.com/rust-lang/rust-clippy/compare/09ac14c9...master)
+[a859e5cc...master](https://github.com/rust-lang/rust-clippy/compare/a859e5cc...master)
+
+## Rust 1.76
+
+Current stable, released 2024-02-08
+
+[View all 85 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-11-02T20%3A23%3A40Z..2023-12-16T13%3A11%3A08Z+base%3Amaster)
+
+### New Lints
+
+- [`infinite_loop`]
+  [#11829](https://github.com/rust-lang/rust-clippy/pull/11829)
+- [`ineffective_open_options`]
+  [#11902](https://github.com/rust-lang/rust-clippy/pull/11902)
+- [`uninhabited_references`]
+  [#11878](https://github.com/rust-lang/rust-clippy/pull/11878)
+- [`repeat_vec_with_capacity`]
+  [#11597](https://github.com/rust-lang/rust-clippy/pull/11597)
+- [`test_attr_in_doctest`]
+  [#11872](https://github.com/rust-lang/rust-clippy/pull/11872)
+- [`option_map_or_err_ok`]
+  [#11864](https://github.com/rust-lang/rust-clippy/pull/11864)
+- [`join_absolute_paths`]
+  [#11453](https://github.com/rust-lang/rust-clippy/pull/11453)
+- [`impl_hash_borrow_with_str_and_bytes`]
+  [#11781](https://github.com/rust-lang/rust-clippy/pull/11781)
+- [`iter_over_hash_type`]
+  [#11791](https://github.com/rust-lang/rust-clippy/pull/11791)
+
+### Moves and Deprecations
+
+- Renamed `blocks_in_if_conditions` to [`blocks_in_conditions`]
+  [#11853](https://github.com/rust-lang/rust-clippy/pull/11853)
+- Moved [`implied_bounds_in_impls`] to `complexity` (Now warn-by-default)
+  [#11867](https://github.com/rust-lang/rust-clippy/pull/11867)
+- Moved [`if_same_then_else`] to `style` (Now warn-by-default)
+  [#11809](https://github.com/rust-lang/rust-clippy/pull/11809)
+
+### Enhancements
+
+- [`missing_safety_doc`], [`unnecessary_safety_doc`], [`missing_panics_doc`], [`missing_errors_doc`]:
+  Added the [`check-private-items`] configuration to enable lints on private items
+  [#11842](https://github.com/rust-lang/rust-clippy/pull/11842)
+
+### ICE Fixes
+
+- [`impl_trait_in_params`]: No longer crashes when a function has generics but no function parameters
+  [#11804](https://github.com/rust-lang/rust-clippy/pull/11804)
+- [`unused_enumerate_index`]: No longer crashes on empty tuples
+  [#11756](https://github.com/rust-lang/rust-clippy/pull/11756)
+
+### Others
+
+- Clippy now respects the `CARGO` environment value
+  [#11944](https://github.com/rust-lang/rust-clippy/pull/11944)
 
 ## Rust 1.75
 
-Current stable, released 2023-12-28
+Released 2023-12-28
 
 [View all 69 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-09-25T11%3A47%3A47Z..2023-11-02T16%3A41%3A59Z+base%3Amaster)
 
@@ -5198,6 +5252,7 @@ Released 2018-09-13
 [`implied_bounds_in_impls`]: https://rust-lang.github.io/rust-clippy/master/index.html#implied_bounds_in_impls
 [`impossible_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#impossible_comparisons
 [`imprecise_flops`]: https://rust-lang.github.io/rust-clippy/master/index.html#imprecise_flops
+[`incompatible_msrv`]: https://rust-lang.github.io/rust-clippy/master/index.html#incompatible_msrv
 [`inconsistent_digit_grouping`]: https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
 [`inconsistent_struct_constructor`]: https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_struct_constructor
 [`incorrect_clone_impl_on_copy_type`]: https://rust-lang.github.io/rust-clippy/master/index.html#incorrect_clone_impl_on_copy_type
@@ -5276,6 +5331,7 @@ Released 2018-09-13
 [`let_with_type_underscore`]: https://rust-lang.github.io/rust-clippy/master/index.html#let_with_type_underscore
 [`lines_filter_map_ok`]: https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
 [`linkedlist`]: https://rust-lang.github.io/rust-clippy/master/index.html#linkedlist
+[`lint_groups_priority`]: https://rust-lang.github.io/rust-clippy/master/index.html#lint_groups_priority
 [`little_endian_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#little_endian_bytes
 [`logic_bug`]: https://rust-lang.github.io/rust-clippy/master/index.html#logic_bug
 [`lossy_float_literal`]: https://rust-lang.github.io/rust-clippy/master/index.html#lossy_float_literal
@@ -5284,6 +5340,7 @@ Released 2018-09-13
 [`manual_assert`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_assert
 [`manual_async_fn`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_async_fn
 [`manual_bits`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_bits
+[`manual_c_str_literals`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals
 [`manual_clamp`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
 [`manual_filter`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_filter
 [`manual_filter_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_filter_map
@@ -5523,6 +5580,7 @@ Released 2018-09-13
 [`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
 [`redundant_type_annotations`]: https://rust-lang.github.io/rust-clippy/master/index.html#redundant_type_annotations
+[`ref_as_ptr`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_as_ptr
 [`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
@@ -5622,6 +5680,7 @@ Released 2018-09-13
 [`to_digit_is_some`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_digit_is_some
 [`to_string_in_display`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_display
 [`to_string_in_format_args`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
+[`to_string_trait_impl`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
 [`todo`]: https://rust-lang.github.io/rust-clippy/master/index.html#todo
 [`too_many_arguments`]: https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
 [`too_many_lines`]: https://rust-lang.github.io/rust-clippy/master/index.html#too_many_lines
@@ -5677,6 +5736,7 @@ Released 2018-09-13
 [`unnecessary_mut_passed`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
 [`unnecessary_operation`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
 [`unnecessary_owned_empty_strings`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_owned_empty_strings
+[`unnecessary_result_map_or_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_result_map_or_else
 [`unnecessary_safety_comment`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_comment
 [`unnecessary_safety_doc`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_doc
 [`unnecessary_self_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_self_imports
@@ -5819,4 +5879,6 @@ Released 2018-09-13
 [`enforce-iter-loop-reborrow`]: https://doc.rust-lang.org/clippy/lint_configuration.html#enforce-iter-loop-reborrow
 [`check-private-items`]: https://doc.rust-lang.org/clippy/lint_configuration.html#check-private-items
 [`pub-underscore-fields-behavior`]: https://doc.rust-lang.org/clippy/lint_configuration.html#pub-underscore-fields-behavior
+[`allow-comparison-to-zero`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-comparison-to-zero
+[`allowed-wildcard-imports`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allowed-wildcard-imports
 <!-- end autogenerated links to configuration documentation -->

src/tools/clippy/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.77"
+version = "0.1.78"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"

src/tools/clippy/book/src/lint_configuration.md

@@ -151,6 +151,7 @@ The minimum rust version that the project supports. Defaults to the `rust-versio
 * [`manual_try_fold`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold)
 * [`manual_hash_one`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_hash_one)
 * [`iter_kv_map`](https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map)
+* [`manual_c_str_literals`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals)
 
 
 ## `cognitive-complexity-threshold`
@@ -828,3 +829,35 @@ exported visibility, or whether they are marked as "pub".
 * [`pub_underscore_fields`](https://rust-lang.github.io/rust-clippy/master/index.html#pub_underscore_fields)
 
 
+## `allow-comparison-to-zero`
+Don't lint when comparing the result of a modulo operation to zero.
+
+**Default Value:** `true`
+
+---
+**Affected lints:**
+* [`modulo_arithmetic`](https://rust-lang.github.io/rust-clippy/master/index.html#modulo_arithmetic)
+
+
+## `allowed-wildcard-imports`
+List of path segments allowed to have wildcard imports.
+
+#### Example
+
+```toml
+allowed-wildcard-imports = [ "utils", "common" ]
+```
+
+#### Noteworthy
+
+1. This configuration has no effects if used with `warn_on_all_wildcard_imports = true`.
+2. Paths with any segment that containing the word 'prelude'
+are already allowed by default.
+
+**Default Value:** `[]`
+
+---
+**Affected lints:**
+* [`wildcard_imports`](https://rust-lang.github.io/rust-clippy/master/index.html#wildcard_imports)
+
+

src/tools/clippy/clippy_config/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy_config"
-version = "0.1.77"
+version = "0.1.78"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/tools/clippy/clippy_config/src/conf.rs

@@ -260,7 +260,7 @@ define_Conf! {
     ///
     /// Suppress lints whenever the suggested change would cause breakage for other crates.
     (avoid_breaking_exported_api: bool = true),
-    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, OPTION_MAP_UNWRAP_OR, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE, BORROW_AS_PTR, MANUAL_BITS, ERR_EXPECT, CAST_ABS_TO_UNSIGNED, UNINLINED_FORMAT_ARGS, MANUAL_CLAMP, MANUAL_LET_ELSE, UNCHECKED_DURATION_SUBTRACTION, COLLAPSIBLE_STR_REPLACE, SEEK_FROM_CURRENT, SEEK_REWIND, UNNECESSARY_LAZY_EVALUATIONS, TRANSMUTE_PTR_TO_REF, ALMOST_COMPLETE_RANGE, NEEDLESS_BORROW, DERIVABLE_IMPLS, MANUAL_IS_ASCII_CHECK, MANUAL_REM_EUCLID, MANUAL_RETAIN, TYPE_REPETITION_IN_BOUNDS, TUPLE_ARRAY_CONVERSIONS, MANUAL_TRY_FOLD, MANUAL_HASH_ONE, ITER_KV_MAP.
+    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, OPTION_MAP_UNWRAP_OR, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE, BORROW_AS_PTR, MANUAL_BITS, ERR_EXPECT, CAST_ABS_TO_UNSIGNED, UNINLINED_FORMAT_ARGS, MANUAL_CLAMP, MANUAL_LET_ELSE, UNCHECKED_DURATION_SUBTRACTION, COLLAPSIBLE_STR_REPLACE, SEEK_FROM_CURRENT, SEEK_REWIND, UNNECESSARY_LAZY_EVALUATIONS, TRANSMUTE_PTR_TO_REF, ALMOST_COMPLETE_RANGE, NEEDLESS_BORROW, DERIVABLE_IMPLS, MANUAL_IS_ASCII_CHECK, MANUAL_REM_EUCLID, MANUAL_RETAIN, TYPE_REPETITION_IN_BOUNDS, TUPLE_ARRAY_CONVERSIONS, MANUAL_TRY_FOLD, MANUAL_HASH_ONE, ITER_KV_MAP, MANUAL_C_STR_LITERALS.
     ///
     /// The minimum rust version that the project supports. Defaults to the `rust-version` field in `Cargo.toml`
     #[default_text = ""]
@@ -567,6 +567,26 @@ define_Conf! {
     /// Lint "public" fields in a struct that are prefixed with an underscore based on their
     /// exported visibility, or whether they are marked as "pub".
     (pub_underscore_fields_behavior: PubUnderscoreFieldsBehaviour = PubUnderscoreFieldsBehaviour::PubliclyExported),
+    /// Lint: MODULO_ARITHMETIC.
+    ///
+    /// Don't lint when comparing the result of a modulo operation to zero.
+    (allow_comparison_to_zero: bool = true),
+    /// Lint: WILDCARD_IMPORTS.
+    ///
+    /// List of path segments allowed to have wildcard imports.
+    ///
+    /// #### Example
+    ///
+    /// ```toml
+    /// allowed-wildcard-imports = [ "utils", "common" ]
+    /// ```
+    ///
+    /// #### Noteworthy
+    ///
+    /// 1. This configuration has no effects if used with `warn_on_all_wildcard_imports = true`.
+    /// 2. Paths with any segment that containing the word 'prelude'
+    /// are already allowed by default.
+    (allowed_wildcard_imports: FxHashSet<String> = FxHashSet::default()),
 }
 
 /// Search for the configuration file.

src/tools/clippy/clippy_config/src/msrvs.rs

@@ -3,6 +3,7 @@ use rustc_semver::RustcVersion;
 use rustc_session::Session;
 use rustc_span::{sym, Symbol};
 use serde::Deserialize;
+use std::fmt;
 
 macro_rules! msrv_aliases {
     ($($major:literal,$minor:literal,$patch:literal {
@@ -16,6 +17,8 @@ macro_rules! msrv_aliases {
 
 // names may refer to stabilized feature flags or library items
 msrv_aliases! {
+    1,77,0 { C_STR_LITERALS }
+    1,76,0 { PTR_FROM_REF }
     1,71,0 { TUPLE_ARRAY_CONVERSIONS, BUILD_HASHER_HASH_ONE }
     1,70,0 { OPTION_RESULT_IS_VARIANT_AND, BINARY_HEAP_RETAIN }
     1,68,0 { PATH_MAIN_SEPARATOR_STR }
@@ -58,6 +61,16 @@ pub struct Msrv {
     stack: Vec<RustcVersion>,
 }
 
+impl fmt::Display for Msrv {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        if let Some(msrv) = self.current() {
+            write!(f, "{msrv}")
+        } else {
+            f.write_str("1.0.0")
+        }
+    }
+}
+
 impl<'de> Deserialize<'de> for Msrv {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where

src/tools/clippy/clippy_lints/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy_lints"
-version = "0.1.77"
+version = "0.1.78"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"

src/tools/clippy/clippy_lints/src/booleans.rs

@@ -499,6 +499,7 @@ struct NotSimplificationVisitor<'a, 'tcx> {
 impl<'a, 'tcx> Visitor<'tcx> for NotSimplificationVisitor<'a, 'tcx> {
     fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
         if let ExprKind::Unary(UnOp::Not, inner) = &expr.kind
+            && !expr.span.from_expansion()
             && !inner.span.from_expansion()
             && let Some(suggestion) = simplify_not(self.cx, inner)
             && self.cx.tcx.lint_level_at_node(NONMINIMAL_BOOL, expr.hir_id).0 != Level::Allow