Unrolled build for rust-lang#132444

Rollup merge of rust-lang#132444 - workingjubilee:rustdoc-my-abi, r=GuillaumeGomez

rustdoc: Directly use rustc_abi instead of reexports

rustc_target reexports a lot of things that are in rustc_abi, but that will be over soon and now is probably a good time to switch. Uses of rustc_target remain where they inquire about the target tuple.

src/librustdoc/clean/types.rs

@@ -5,6 +5,7 @@ use std::sync::{Arc, OnceLock as OnceCell};
 use std::{fmt, iter};
 
 use arrayvec::ArrayVec;
+use rustc_abi::{ExternAbi, VariantIdx};
 use rustc_ast::MetaItemInner;
 use rustc_ast_pretty::pprust;
 use rustc_attr::{ConstStability, Deprecation, Stability, StableSince};
@@ -26,8 +27,6 @@ use rustc_session::Session;
 use rustc_span::hygiene::MacroKind;
 use rustc_span::symbol::{Ident, Symbol, kw, sym};
 use rustc_span::{DUMMY_SP, FileName, Loc};
-use rustc_target::abi::VariantIdx;
-use rustc_target::spec::abi::Abi;
 use thin_vec::ThinVec;
 use tracing::{debug, trace};
 use {rustc_ast as ast, rustc_hir as hir};
@@ -656,7 +655,7 @@ impl Item {
                 let def_id = self.def_id().unwrap();
                 let abi = tcx.fn_sig(def_id).skip_binder().abi();
                 hir::FnHeader {
-                    safety: if abi == Abi::RustIntrinsic {
+                    safety: if abi == ExternAbi::RustIntrinsic {
                         intrinsic_operation_unsafety(tcx, def_id.expect_local())
                     } else {
                         safety
@@ -2342,7 +2341,7 @@ pub(crate) struct BareFunctionDecl {
     pub(crate) safety: hir::Safety,
     pub(crate) generic_params: Vec<GenericParamDef>,
     pub(crate) decl: FnDecl,
-    pub(crate) abi: Abi,
+    pub(crate) abi: ExternAbi,
 }
 
 #[derive(Clone, Debug)]

src/librustdoc/html/format.rs

@@ -13,6 +13,7 @@ use std::fmt::{self, Display, Write};
 use std::iter::{self, once};
 
 use itertools::Itertools;
+use rustc_abi::ExternAbi;
 use rustc_attr::{ConstStability, StabilityLevel, StableSince};
 use rustc_data_structures::captures::Captures;
 use rustc_data_structures::fx::FxHashSet;
@@ -23,7 +24,6 @@ use rustc_metadata::creader::{CStore, LoadedMacro};
 use rustc_middle::ty::{self, TyCtxt, TypingMode};
 use rustc_span::symbol::kw;
 use rustc_span::{Symbol, sym};
-use rustc_target::spec::abi::Abi;
 use tracing::{debug, trace};
 
 use super::url_parts_builder::{UrlPartsBuilder, estimate_item_path_byte_length};
@@ -1787,11 +1787,11 @@ impl clean::AssocItemConstraint {
     }
 }
 
-pub(crate) fn print_abi_with_space(abi: Abi) -> impl Display {
+pub(crate) fn print_abi_with_space(abi: ExternAbi) -> impl Display {
     display_fn(move |f| {
         let quot = if f.alternate() { "\"" } else { """ };
         match abi {
-            Abi::Rust => Ok(()),
+            ExternAbi::Rust => Ok(()),
             abi => write!(f, "extern {0}{1}{0} ", quot, abi.name()),
         }
     })

src/librustdoc/html/render/print_item.rs

@@ -5,6 +5,7 @@ use std::rc::Rc;
 
 use itertools::Itertools;
 use rinja::Template;
+use rustc_abi::VariantIdx;
 use rustc_data_structures::captures::Captures;
 use rustc_data_structures::fx::{FxHashMap, FxIndexSet};
 use rustc_hir as hir;
@@ -14,7 +15,6 @@ use rustc_index::IndexVec;
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_span::hygiene::MacroKind;
 use rustc_span::symbol::{Symbol, kw, sym};
-use rustc_target::abi::VariantIdx;
 use tracing::{debug, info};
 
 use super::type_layout::document_type_layout;

src/librustdoc/html/render/type_layout.rs

@@ -1,13 +1,13 @@
 use std::fmt;
 
 use rinja::Template;
+use rustc_abi::{Primitive, TagEncoding, Variants};
 use rustc_data_structures::captures::Captures;
 use rustc_hir::def_id::DefId;
 use rustc_middle::span_bug;
 use rustc_middle::ty::layout::LayoutError;
 use rustc_middle::ty::{self};
 use rustc_span::symbol::Symbol;
-use rustc_target::abi::{Primitive, TagEncoding, Variants};
 
 use crate::html::format::display_fn;
 use crate::html::render::Context;

src/librustdoc/json/conversions.rs

@@ -4,14 +4,14 @@
 
 #![allow(rustc::default_hash_types)]
 
+use rustc_abi::ExternAbi;
 use rustc_ast::ast;
 use rustc_attr::DeprecatedSince;
 use rustc_hir::def::{CtorKind, DefKind};
 use rustc_hir::def_id::DefId;
 use rustc_metadata::rendered_const;
 use rustc_middle::{bug, ty};
 use rustc_span::{Pos, Symbol, sym};
-use rustc_target::spec::abi::Abi as RustcAbi;
 use rustdoc_json_types::*;
 
 use super::FullItemId;
@@ -421,17 +421,17 @@ pub(crate) fn from_fn_header(header: &rustc_hir::FnHeader) -> FunctionHeader {
     }
 }
 
-fn convert_abi(a: RustcAbi) -> Abi {
+fn convert_abi(a: ExternAbi) -> Abi {
     match a {
-        RustcAbi::Rust => Abi::Rust,
-        RustcAbi::C { unwind } => Abi::C { unwind },
-        RustcAbi::Cdecl { unwind } => Abi::Cdecl { unwind },
-        RustcAbi::Stdcall { unwind } => Abi::Stdcall { unwind },
-        RustcAbi::Fastcall { unwind } => Abi::Fastcall { unwind },
-        RustcAbi::Aapcs { unwind } => Abi::Aapcs { unwind },
-        RustcAbi::Win64 { unwind } => Abi::Win64 { unwind },
-        RustcAbi::SysV64 { unwind } => Abi::SysV64 { unwind },
-        RustcAbi::System { unwind } => Abi::System { unwind },
+        ExternAbi::Rust => Abi::Rust,
+        ExternAbi::C { unwind } => Abi::C { unwind },
+        ExternAbi::Cdecl { unwind } => Abi::Cdecl { unwind },
+        ExternAbi::Stdcall { unwind } => Abi::Stdcall { unwind },
+        ExternAbi::Fastcall { unwind } => Abi::Fastcall { unwind },
+        ExternAbi::Aapcs { unwind } => Abi::Aapcs { unwind },
+        ExternAbi::Win64 { unwind } => Abi::Win64 { unwind },
+        ExternAbi::SysV64 { unwind } => Abi::SysV64 { unwind },
+        ExternAbi::System { unwind } => Abi::System { unwind },
         _ => Abi::Other(a.to_string()),
     }
 }