Combine internal features in clippy_lints

.cargo/config.toml

@@ -2,7 +2,7 @@
 uitest = "test --test compile-test"
 dev = "run --package clippy_dev --bin clippy_dev --manifest-path clippy_dev/Cargo.toml --"
 lintcheck = "run --package lintcheck --bin lintcheck --manifest-path lintcheck/Cargo.toml  -- "
-collect-metadata = "test --test dogfood --features metadata-collector-lint -- run_metadata_collection_lint --ignored"
+collect-metadata = "test --test dogfood --features internal -- run_metadata_collection_lint --ignored"
 
 [build]
 # -Zbinary-dep-depinfo allows us to track which rlib files to use for compiling UI tests

.github/workflows/clippy.yml

@@ -49,13 +49,13 @@ jobs:
         echo "LD_LIBRARY_PATH=${SYSROOT}/lib${LD_LIBRARY_PATH+:${LD_LIBRARY_PATH}}" >> $GITHUB_ENV
 
     - name: Build
-      run: cargo build --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo build --features deny-warnings,internal
 
     - name: Test
-      run: cargo test --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo test --features deny-warnings,internal
 
     - name: Test clippy_lints
-      run: cargo test --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo test --features deny-warnings,internal
       working-directory: clippy_lints
 
     - name: Test clippy_utils

.github/workflows/clippy_bors.yml

@@ -112,13 +112,13 @@ jobs:
         echo "$SYSROOT/bin" >> $GITHUB_PATH
 
     - name: Build
-      run: cargo build --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo build --features deny-warnings,internal
 
     - name: Test
-      run: cargo test --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo test --features deny-warnings,internal
 
     - name: Test clippy_lints
-      run: cargo test --features deny-warnings,internal-lints,metadata-collector-lint
+      run: cargo test --features deny-warnings,internal
       working-directory: clippy_lints
 
     - name: Test clippy_utils

Cargo.toml

@@ -57,8 +57,7 @@ rustc_tools_util = { version = "0.2", path = "rustc_tools_util" }
 [features]
 deny-warnings = ["clippy_lints/deny-warnings"]
 integration = ["tempfile"]
-internal-lints = ["clippy_lints/internal-lints"]
-metadata-collector-lint = ["internal-lints", "clippy_lints/metadata-collector-lint"]
+internal = ["clippy_lints/internal"]
 
 [package.metadata.rust-analyzer]
 # This package uses #[feature(rustc_private)]

clippy_dev/src/update_lints.rs

@@ -321,7 +321,7 @@ fn gen_register_lint_list<'a>(
 
     for (is_public, module_name, lint_name) in details {
         if !is_public {
-            output.push_str("    #[cfg(feature = \"internal-lints\")]\n");
+            output.push_str("    #[cfg(feature = \"internal\")]\n");
         }
         output.push_str(&format!("    {}::{},\n", module_name, lint_name));
     }

clippy_lints/Cargo.toml

@@ -30,8 +30,7 @@ url = { version = "2.2", features = ["serde"] }
 [features]
 deny-warnings = ["clippy_utils/deny-warnings"]
 # build clippy with internal lints enabled, off by default
-internal-lints = ["clippy_utils/internal"]
-metadata-collector-lint = ["serde_json", "clippy_utils/internal"]
+internal = ["clippy_utils/internal", "serde_json"]
 
 [package.metadata.rust-analyzer]
 # This crate uses #[feature(rustc_private)]

clippy_lints/src/lib.register_lints.rs

@@ -3,33 +3,33 @@
 // Manual edits will be overwritten.
 
 store.register_lints(&[
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::CLIPPY_LINTS_INTERNAL,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::COLLAPSIBLE_SPAN_LINT_CALLS,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::COMPILER_LINT_FUNCTIONS,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::DEFAULT_LINT,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::IF_CHAIN_STYLE,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::INTERNING_DEFINED_SYMBOL,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::INVALID_CLIPPY_VERSION_ATTRIBUTE,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::INVALID_PATHS,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::LINT_WITHOUT_LINT_PASS,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::MATCH_TYPE_ON_DIAGNOSTIC_ITEM,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::MISSING_CLIPPY_VERSION_ATTRIBUTE,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::OUTER_EXPN_EXPN_DATA,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::PRODUCE_ICE,
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     utils::internal_lints::UNNECESSARY_SYMBOL_STR,
     absurd_extreme_comparisons::ABSURD_EXTREME_COMPARISONS,
     approx_const::APPROX_CONSTANT,

clippy_lints/src/lib.rs

@@ -153,12 +153,9 @@ macro_rules! declare_clippy_lint {
     };
 }
 
-#[cfg(feature = "metadata-collector-lint")]
+#[cfg(feature = "internal")]
 mod deprecated_lints;
-#[cfg_attr(
-    any(feature = "internal-lints", feature = "metadata-collector-lint"),
-    allow(clippy::missing_clippy_version_attribute)
-)]
+#[cfg_attr(feature = "internal", allow(clippy::missing_clippy_version_attribute))]
 mod utils;
 
 // begin lints modules, do not remove this comment, it’s used in `update_lints`
@@ -472,7 +469,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     include!("lib.register_restriction.rs");
     include!("lib.register_pedantic.rs");
 
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     include!("lib.register_internal.rs");
 
     include!("lib.register_all.rs");
@@ -484,7 +481,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     include!("lib.register_cargo.rs");
     include!("lib.register_nursery.rs");
 
-    #[cfg(feature = "metadata-collector-lint")]
+    #[cfg(feature = "internal")]
     {
         if std::env::var("ENABLE_METADATA_COLLECTION").eq(&Ok("1".to_string())) {
             store.register_late_pass(|| Box::new(utils::internal_lints::metadata_collector::MetadataCollector::new()));
@@ -493,7 +490,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     }
 
     // all the internal lints
-    #[cfg(feature = "internal-lints")]
+    #[cfg(feature = "internal")]
     {
         store.register_early_pass(|| Box::new(utils::internal_lints::ClippyLintsInternal));
         store.register_early_pass(|| Box::new(utils::internal_lints::ProduceIce));

clippy_lints/src/utils/conf.rs

@@ -113,7 +113,7 @@ macro_rules! define_Conf {
             }
         }
 
-        #[cfg(feature = "metadata-collector-lint")]
+        #[cfg(feature = "internal")]
         pub mod metadata {
             use crate::utils::internal_lints::metadata_collector::ClippyConfiguration;
 

clippy_lints/src/utils/internal_lints.rs

@@ -35,7 +35,7 @@ use rustc_typeck::hir_ty_to_ty;
 
 use std::borrow::{Borrow, Cow};
 
-#[cfg(feature = "metadata-collector-lint")]
+#[cfg(feature = "internal")]
 pub mod metadata_collector;
 
 declare_clippy_lint! {

clippy_lints/src/utils/internal_lints/metadata_collector.rs

@@ -1,8 +1,7 @@
 //! This lint is used to collect metadata about clippy lints. This metadata is exported as a json
 //! file and then used to generate the [clippy lint list](https://rust-lang.github.io/rust-clippy/master/index.html)
 //!
-//! This module and therefor the entire lint is guarded by a feature flag called
-//! `metadata-collector-lint`
+//! This module and therefore the entire lint is guarded by a feature flag called `internal`
 //!
 //! The module transforms all lint names to ascii lowercase to ensure that we don't have mismatches
 //! during any comparison or mapping. (Please take care of this, it's not fun to spend time on such

clippy_lints/src/utils/mod.rs

@@ -1,5 +1,5 @@
 pub mod author;
 pub mod conf;
 pub mod inspector;
-#[cfg(any(feature = "internal-lints", feature = "metadata-collector-lint"))]
+#[cfg(feature = "internal")]
 pub mod internal_lints;

tests/compile-test.rs

@@ -15,7 +15,7 @@ use std::path::{Path, PathBuf};
 mod cargo;
 
 // whether to run internal tests or not
-const RUN_INTERNAL_TESTS: bool = cfg!(feature = "internal-lints");
+const RUN_INTERNAL_TESTS: bool = cfg!(feature = "internal");
 
 /// All crates used in UI tests are listed here
 static TEST_DEPENDENCIES: &[&str] = &[

tests/dogfood.rs

@@ -42,8 +42,8 @@ fn dogfood_clippy() {
         .args(&["-D", "clippy::pedantic"])
         .arg("-Cdebuginfo=0"); // disable debuginfo to generate less data in the target dir
 
-    // internal lints only exist if we build with the internal-lints feature
-    if cfg!(feature = "internal-lints") {
+    // internal lints only exist if we build with the internal feature
+    if cfg!(feature = "internal") {
         command.args(&["-D", "clippy::internal"]);
     }
 
@@ -180,7 +180,7 @@ fn dogfood_subprojects() {
 
 #[test]
 #[ignore]
-#[cfg(feature = "metadata-collector-lint")]
+#[cfg(feature = "internal")]
 fn run_metadata_collection_lint() {
     use std::fs::File;
     use std::time::SystemTime;
@@ -233,8 +233,8 @@ fn run_clippy_for_project(project: &str) {
         .args(&["-D", "clippy::pedantic"])
         .arg("-Cdebuginfo=0"); // disable debuginfo to generate less data in the target dir
 
-    // internal lints only exist if we build with the internal-lints feature
-    if cfg!(feature = "internal-lints") {
+    // internal lints only exist if we build with the internal feature
+    if cfg!(feature = "internal") {
         command.args(&["-D", "clippy::internal"]);
     }