Auto merge of #141233 - fmease:rollup-zeeorxb, r=fmease

Rollup of 6 pull requests

Successful merges:

 - #127013 (Add `f16` formatting and parsing)
 - #130887 (Safer implementation of RepeatN)
 - #140154 (Cygwin support in rustc)
 - #140874 (make `rustc_attr_parsing` less dominant in the rustc crate graph)
 - #141094 (add regression test for #101650)
 - #141110 ([std] fix the presentation of `split_off_mut` and `split_off` documentation)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

Cargo.lock

@@ -3390,6 +3390,7 @@ version = "0.0.0"
 dependencies = [
  "rustc_ast",
  "rustc_ast_pretty",
+ "rustc_attr_data_structures",
  "rustc_attr_parsing",
  "rustc_data_structures",
  "rustc_errors",
@@ -3424,7 +3425,7 @@ dependencies = [
  "rustc-demangle",
  "rustc_abi",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_codegen_ssa",
  "rustc_data_structures",
  "rustc_errors",
@@ -3467,6 +3468,7 @@ dependencies = [
  "rustc_abi",
  "rustc_arena",
  "rustc_ast",
+ "rustc_attr_data_structures",
  "rustc_attr_parsing",
  "rustc_data_structures",
  "rustc_errors",
@@ -3504,7 +3506,7 @@ dependencies = [
  "rustc_abi",
  "rustc_apfloat",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_fluent_macro",
@@ -3680,6 +3682,7 @@ dependencies = [
  "rustc_ast",
  "rustc_ast_passes",
  "rustc_ast_pretty",
+ "rustc_attr_data_structures",
  "rustc_attr_parsing",
  "rustc_data_structures",
  "rustc_errors",
@@ -3768,7 +3771,7 @@ dependencies = [
  "rustc_abi",
  "rustc_arena",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_feature",
@@ -3805,7 +3808,7 @@ dependencies = [
  "itertools",
  "rustc_abi",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_fluent_macro",
@@ -3950,6 +3953,7 @@ dependencies = [
  "rustc_abi",
  "rustc_ast",
  "rustc_ast_pretty",
+ "rustc_attr_data_structures",
  "rustc_attr_parsing",
  "rustc_data_structures",
  "rustc_errors",
@@ -4023,6 +4027,7 @@ dependencies = [
  "odht",
  "rustc_abi",
  "rustc_ast",
+ "rustc_attr_data_structures",
  "rustc_attr_parsing",
  "rustc_data_structures",
  "rustc_errors",
@@ -4136,7 +4141,7 @@ dependencies = [
  "rustc_abi",
  "rustc_arena",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_const_eval",
  "rustc_data_structures",
  "rustc_errors",
@@ -4162,7 +4167,7 @@ version = "0.0.0"
 dependencies = [
  "rustc_abi",
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_fluent_macro",
@@ -4232,7 +4237,7 @@ dependencies = [
  "rustc_ast",
  "rustc_ast_lowering",
  "rustc_ast_pretty",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_expand",
@@ -4278,7 +4283,7 @@ name = "rustc_privacy"
 version = "0.0.0"
 dependencies = [
  "rustc_ast",
- "rustc_attr_parsing",
+ "rustc_attr_data_structures",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_fluent_macro",

compiler/rustc_attr_parsing/src/lib.rs

@@ -60,7 +60,8 @@
 //! `#[stable(...)]` and `#[unstable()]` cannot occur together, and both semantically define
 //! a "stability" of an item. So, the stability attribute has an
 //! [`AttributeParser`](attributes::AttributeParser) that recognizes both the `#[stable()]`
-//! and `#[unstable()]` syntactic attributes, and at the end produce a single [`AttributeKind::Stability`].
+//! and `#[unstable()]` syntactic attributes, and at the end produce a single
+//! [`AttributeKind::Stability`](rustc_attr_data_structures::AttributeKind::Stability).
 //!
 //! As a rule of thumb, when a syntactical attribute can be applied more than once, they should be
 //! combined into a single semantic attribute. For example:
@@ -91,6 +92,5 @@ mod session_diagnostics;
 pub use attributes::cfg::*;
 pub use attributes::util::{find_crate_name, is_builtin_attr, parse_version};
 pub use context::{AttributeParser, OmitDoc};
-pub use rustc_attr_data_structures::*;
 
 rustc_fluent_macro::fluent_messages! { "../messages.ftl" }

compiler/rustc_builtin_macros/Cargo.toml

@@ -10,6 +10,7 @@ doctest = false
 # tidy-alphabetical-start
 rustc_ast = { path = "../rustc_ast" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
+rustc_attr_data_structures = { path = "../rustc_attr_data_structures" }
 rustc_attr_parsing = { path = "../rustc_attr_parsing" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }

compiler/rustc_builtin_macros/src/deriving/generic/mod.rs

@@ -185,7 +185,8 @@ use rustc_ast::{
     self as ast, AnonConst, BindingMode, ByRef, EnumDef, Expr, GenericArg, GenericParamKind,
     Generics, Mutability, PatKind, VariantData,
 };
-use rustc_attr_parsing::{AttributeKind, AttributeParser, ReprPacked};
+use rustc_attr_data_structures::{AttributeKind, ReprPacked};
+use rustc_attr_parsing::AttributeParser;
 use rustc_expand::base::{Annotatable, ExtCtxt};
 use rustc_hir::Attribute;
 use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym};

compiler/rustc_codegen_gcc/src/attributes.rs

@@ -2,8 +2,8 @@
 use gccjit::FnAttribute;
 use gccjit::Function;
 #[cfg(feature = "master")]
-use rustc_attr_parsing::InlineAttr;
-use rustc_attr_parsing::InstructionSetAttr;
+use rustc_attr_data_structures::InlineAttr;
+use rustc_attr_data_structures::InstructionSetAttr;
 #[cfg(feature = "master")]
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
 #[cfg(feature = "master")]

compiler/rustc_codegen_gcc/src/callee.rs

@@ -106,7 +106,7 @@ pub fn get_fn<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, instance: Instance<'tcx>)
                 // This is a monomorphization of a generic function.
                 if !(cx.tcx.sess.opts.share_generics()
                     || tcx.codegen_fn_attrs(instance_def_id).inline
-                        == rustc_attr_parsing::InlineAttr::Never)
+                        == rustc_attr_data_structures::InlineAttr::Never)
                 {
                     // When not sharing generics, all instances are in the same
                     // crate and have hidden visibility.

compiler/rustc_codegen_gcc/src/lib.rs

@@ -37,7 +37,7 @@ extern crate tracing;
 extern crate rustc_abi;
 extern crate rustc_apfloat;
 extern crate rustc_ast;
-extern crate rustc_attr_parsing;
+extern crate rustc_attr_data_structures;
 extern crate rustc_codegen_ssa;
 extern crate rustc_data_structures;
 extern crate rustc_errors;

compiler/rustc_codegen_llvm/Cargo.toml

@@ -19,7 +19,7 @@ object = { version = "0.36.3", default-features = false, features = ["std", "rea
 rustc-demangle = "0.1.21"
 rustc_abi = { path = "../rustc_abi" }
 rustc_ast = { path = "../rustc_ast" }
-rustc_attr_parsing = { path = "../rustc_attr_parsing" }
+rustc_attr_data_structures = { path = "../rustc_attr_data_structures" }
 rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }

compiler/rustc_codegen_llvm/src/attributes.rs

@@ -1,5 +1,5 @@
 //! Set and unset common attributes on LLVM values.
-use rustc_attr_parsing::{InlineAttr, InstructionSetAttr, OptimizeAttr};
+use rustc_attr_data_structures::{InlineAttr, InstructionSetAttr, OptimizeAttr};
 use rustc_codegen_ssa::traits::*;
 use rustc_hir::def_id::DefId;
 use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, PatchableFunctionEntry};

compiler/rustc_codegen_llvm/src/callee.rs

@@ -103,7 +103,7 @@ pub(crate) fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'t
             // This is a monomorphization of a generic function.
             if !(cx.tcx.sess.opts.share_generics()
                 || tcx.codegen_fn_attrs(instance_def_id).inline
-                    == rustc_attr_parsing::InlineAttr::Never)
+                    == rustc_attr_data_structures::InlineAttr::Never)
             {
                 // When not sharing generics, all instances are in the same
                 // crate and have hidden visibility.