Remove rustc_dependencies crate

Author: Veykril

Cargo.lock

@@ -78,10 +78,11 @@ toolchain = { path = "./crates/toolchain", version = "0.0.0" }
 tt = { path = "./crates/tt", version = "0.0.0" }
 vfs-notify = { path = "./crates/vfs-notify", version = "0.0.0" }
 vfs = { path = "./crates/vfs", version = "0.0.0" }
-rustc-dependencies = { path = "./crates/rustc-dependencies", version = "0.0.0" }
 
 ra-ap-rustc_lexer = { version = "0.21.0", default-features = false }
 ra-ap-rustc_parse_format = { version = "0.21.0", default-features = false }
+ra-ap-rustc_index = { version = "0.21.0", default-features = false }
+ra-ap-rustc_abi = { version = "0.21.0", default-features = false }
 
 # local crates that aren't published to crates.io. These should not have versions.
 sourcegen = { path = "./crates/sourcegen" }

Cargo.toml

@@ -30,7 +30,7 @@ hashbrown.workspace = true
 triomphe.workspace = true
 
 ra-ap-rustc_parse_format.workspace = true
-rustc-dependencies.workspace = true
+ra-ap-rustc_abi.workspace = true
 
 # local deps
 stdx.workspace = true
@@ -54,7 +54,7 @@ test-utils.workspace = true
 test-fixture.workspace = true
 
 [features]
-in-rust-tree = ["rustc-dependencies/in-rust-tree"]
+in-rust-tree = []
 
 [lints]
 workspace = true

crates/hir-def/Cargo.toml

@@ -11,7 +11,7 @@ use hir_expand::{
 };
 use intern::Interned;
 use la_arena::{Arena, ArenaMap};
-use rustc_dependencies::abi::{Align, Integer, IntegerType, ReprFlags, ReprOptions};
+use rustc_abi::{Align, Integer, IntegerType, ReprFlags, ReprOptions};
 use syntax::ast::{self, HasName, HasVisibility};
 use triomphe::Arc;
 

crates/hir-def/src/data/adt.rs

@@ -16,6 +16,12 @@ extern crate rustc_parse_format;
 #[cfg(not(feature = "in-rust-tree"))]
 extern crate ra_ap_rustc_parse_format as rustc_parse_format;
 
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_abi;
+
+#[cfg(not(feature = "in-rust-tree"))]
+extern crate ra_ap_rustc_abi as rustc_abi;
+
 pub mod db;
 
 pub mod attr;
@@ -50,7 +56,7 @@ pub mod visibility;
 pub mod find_path;
 pub mod import_map;
 
-pub use rustc_dependencies::abi as layout;
+pub use rustc_abi as layout;
 use triomphe::Arc;
 
 #[cfg(test)]

crates/hir-def/src/lib.rs

@@ -34,7 +34,9 @@ nohash-hasher.workspace = true
 typed-arena = "2.0.1"
 indexmap.workspace = true
 
-rustc-dependencies.workspace = true
+ra-ap-rustc_abi.workspace = true
+ra-ap-rustc_index.workspace = true
+
 
 # local deps
 stdx.workspace = true
@@ -58,7 +60,7 @@ test-utils.workspace = true
 test-fixture.workspace = true
 
 [features]
-in-rust-tree = ["rustc-dependencies/in-rust-tree"]
+in-rust-tree = []
 
 [lints]
 workspace = true

crates/hir-ty/Cargo.toml

@@ -12,10 +12,9 @@ use hir_def::{
     LocalEnumVariantId, LocalFieldId, StructId,
 };
 use la_arena::{Idx, RawIdx};
-use rustc_dependencies::{
-    abi::AddressSpace,
-    index::{IndexSlice, IndexVec},
-};
+use rustc_abi::AddressSpace;
+use rustc_index::{IndexSlice, IndexVec};
+
 use stdx::never;
 use triomphe::Arc;
 
@@ -35,7 +34,7 @@ mod target;
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct RustcEnumVariantIdx(pub LocalEnumVariantId);
 
-impl rustc_dependencies::index::Idx for RustcEnumVariantIdx {
+impl rustc_index::Idx for RustcEnumVariantIdx {
     fn new(idx: usize) -> Self {
         RustcEnumVariantIdx(Idx::from_raw(RawIdx::from(idx as u32)))
     }
@@ -54,7 +53,7 @@ impl RustcFieldIdx {
     }
 }
 
-impl rustc_dependencies::index::Idx for RustcFieldIdx {
+impl rustc_index::Idx for RustcFieldIdx {
     fn new(idx: usize) -> Self {
         RustcFieldIdx(Idx::from_raw(RawIdx::from(idx as u32)))
     }

crates/hir-ty/src/layout.rs

@@ -9,7 +9,7 @@ use hir_def::{
     AdtId, EnumVariantId, LocalEnumVariantId, VariantId,
 };
 use la_arena::RawIdx;
-use rustc_dependencies::index::IndexVec;
+use rustc_index::IndexVec;
 use smallvec::SmallVec;
 use triomphe::Arc;
 

crates/hir-ty/src/layout/adt.rs

@@ -3,10 +3,17 @@
 #![warn(rust_2018_idioms, unused_lifetimes)]
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
 
-#[allow(unused)]
-macro_rules! eprintln {
-    ($($tt:tt)*) => { stdx::eprintln!($($tt)*) };
-}
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_index;
+
+#[cfg(not(feature = "in-rust-tree"))]
+extern crate ra_ap_rustc_index as rustc_index;
+
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_abi;
+
+#[cfg(not(feature = "in-rust-tree"))]
+extern crate ra_ap_rustc_abi as rustc_abi;
 
 mod builder;
 mod chalk_db;

crates/hir-ty/src/lib.rs

@@ -49,7 +49,6 @@ flycheck.workspace = true
 hir-def.workspace = true
 hir-ty.workspace = true
 hir.workspace = true
-rustc-dependencies.workspace = true
 ide-db.workspace = true
 # This should only be used in CLI
 ide-ssr.workspace = true
@@ -89,11 +88,10 @@ in-rust-tree = [
     "ide/in-rust-tree",
     "syntax/in-rust-tree",
     "parser/in-rust-tree",
-    "rustc-dependencies/in-rust-tree",
     "hir/in-rust-tree",
     "hir-def/in-rust-tree",
     "hir-ty/in-rust-tree",
 ]
 
 [lints]
-workspace = true
+workspace = true