Unify the configuration of the compiler docs

Previously it was rather inconsistent which crates got the rust logo and
which didn't and setting html_root_url was forgotten in many cases.

Author: bjorn3

compiler/rustc_abi/src/lib.rs

@@ -1,9 +1,7 @@
 // tidy-alphabetical-start
 #![cfg_attr(feature = "nightly", allow(internal_features))]
-#![cfg_attr(feature = "nightly", doc(rust_logo))]
 #![cfg_attr(feature = "nightly", feature(assert_matches))]
 #![cfg_attr(feature = "nightly", feature(rustc_attrs))]
-#![cfg_attr(feature = "nightly", feature(rustdoc_internals))]
 #![cfg_attr(feature = "nightly", feature(step_trait))]
 // tidy-alphabetical-end
 

compiler/rustc_arena/src/lib.rs

@@ -12,18 +12,13 @@
 #![allow(internal_features)]
 #![cfg_attr(test, feature(test))]
 #![deny(unsafe_op_in_unsafe_fn)]
-#![doc(
-    html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
-    test(no_crate_inject, attr(deny(warnings)))
-)]
-#![doc(rust_logo)]
+#![doc(test(no_crate_inject, attr(deny(warnings))))]
 #![feature(core_intrinsics)]
 #![feature(decl_macro)]
 #![feature(dropck_eyepatch)]
 #![feature(maybe_uninit_slice)]
 #![feature(never_type)]
 #![feature(rustc_attrs)]
-#![feature(rustdoc_internals)]
 #![feature(unwrap_infallible)]
 // tidy-alphabetical-end
 

compiler/rustc_ast/src/lib.rs

@@ -5,19 +5,13 @@
 //! This API is completely unstable and subject to change.
 
 // tidy-alphabetical-start
-#![allow(internal_features)]
-#![doc(
-    html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/",
-    test(attr(deny(warnings)))
-)]
-#![doc(rust_logo)]
+#![doc(test(attr(deny(warnings))))]
 #![feature(array_windows)]
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(if_let_guard)]
 #![feature(iter_order_by)]
 #![feature(macro_metavar_expr)]
-#![feature(rustdoc_internals)]
 #![recursion_limit = "256"]
 // tidy-alphabetical-end
 

compiler/rustc_ast_lowering/src/lib.rs

@@ -31,11 +31,8 @@
 //! in the HIR, especially for multiple identifiers.
 
 // tidy-alphabetical-start
-#![allow(internal_features)]
-#![doc(rust_logo)]
 #![feature(box_patterns)]
 #![feature(if_let_guard)]
-#![feature(rustdoc_internals)]
 // tidy-alphabetical-end
 
 use std::sync::Arc;

compiler/rustc_ast_passes/src/lib.rs

@@ -3,12 +3,9 @@
 //! by `rustc_ast_lowering`.
 
 // tidy-alphabetical-start
-#![allow(internal_features)]
-#![doc(rust_logo)]
 #![feature(box_patterns)]
 #![feature(if_let_guard)]
 #![feature(iter_is_partitioned)]
-#![feature(rustdoc_internals)]
 // tidy-alphabetical-end
 
 pub mod ast_validation;

compiler/rustc_ast_pretty/src/lib.rs

@@ -1,9 +1,6 @@
 // tidy-alphabetical-start
-#![allow(internal_features)]
-#![doc(rust_logo)]
 #![feature(box_patterns)]
 #![feature(negative_impls)]
-#![feature(rustdoc_internals)]
 // tidy-alphabetical-end
 
 mod helpers;

compiler/rustc_attr_parsing/src/lib.rs

@@ -77,10 +77,7 @@
 //! containing both `C` and `packed` annotations.
 
 // tidy-alphabetical-start
-#![allow(internal_features)]
-#![doc(rust_logo)]
 #![feature(decl_macro)]
-#![feature(rustdoc_internals)]
 #![recursion_limit = "256"]
 // tidy-alphabetical-end
 

compiler/rustc_baked_icu_data/src/lib.rs

@@ -21,10 +21,7 @@
 
 // tidy-alphabetical-start
 #![allow(elided_lifetimes_in_paths)]
-#![allow(internal_features)]
 #![allow(unreachable_pub)] // because this crate is mostly generated code
-#![doc(rust_logo)]
-#![feature(rustdoc_internals)]
 // #![warn(unreachable_pub)] // don't use because this crate is mostly generated code
 // tidy-alphabetical-end
 

compiler/rustc_borrowck/src/lib.rs

@@ -2,15 +2,13 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
-#![doc(rust_logo)]
 #![feature(assert_matches)]
 #![feature(box_patterns)]
 #![feature(file_buffered)]
 #![feature(if_let_guard)]
 #![feature(negative_impls)]
 #![feature(never_type)]
 #![feature(rustc_attrs)]
-#![feature(rustdoc_internals)]
 #![feature(stmt_expr_attributes)]
 #![feature(try_blocks)]
 // tidy-alphabetical-end

compiler/rustc_builtin_macros/src/lib.rs

@@ -5,16 +5,13 @@
 #![allow(internal_features)]
 #![allow(rustc::diagnostic_outside_of_impl)]
 #![allow(rustc::untranslatable_diagnostic)]
-#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
-#![doc(rust_logo)]
 #![feature(assert_matches)]
 #![feature(box_patterns)]
 #![feature(decl_macro)]
 #![feature(if_let_guard)]
 #![feature(iter_order_by)]
 #![feature(proc_macro_internals)]
 #![feature(proc_macro_quote)]
-#![feature(rustdoc_internals)]
 #![feature(try_blocks)]
 #![recursion_limit = "256"]
 // tidy-alphabetical-end