Auto merge of #72927 - petrochenkov:rustc, r=Mark-Simulacrum

Rename all remaining compiler crates to use the `rustc_foo` pattern

libarena -> librustc_arena
libfmt_macros -> librustc_parse_format
libgraphviz -> librustc_graphviz
libserialize -> librustc_serialize

Closes #71177 in particular.

Author: bors

Cargo.lock

@@ -1,11 +1,11 @@
 [package]
 authors = ["The Rust Project Developers"]
-name = "arena"
+name = "rustc_arena"
 version = "0.0.0"
 edition = "2018"
 
 [lib]
-name = "arena"
+name = "rustc_arena"
 path = "lib.rs"
 
 [dependencies]

src/libarena/Cargo.toml renamed to src/librustc_arena/Cargo.toml

@@ -10,7 +10,7 @@ path = "lib.rs"
 doctest = false
 
 [dependencies]
-rustc_serialize = { path = "../libserialize", package = "serialize" }
+rustc_serialize = { path = "../librustc_serialize" }
 log = "0.4"
 scoped-tls = "1.0"
 rustc_span = { path = "../librustc_span" }

src/libarena/lib.rs renamed to src/librustc_arena/lib.rs

@@ -10,7 +10,7 @@ path = "lib.rs"
 doctest = false
 
 [dependencies]
-arena = { path = "../libarena" }
+rustc_arena = { path = "../librustc_arena" }
 log = { version = "0.4", features = ["release_max_level_info", "std"] }
 rustc_ast_pretty = { path = "../librustc_ast_pretty" }
 rustc_hir = { path = "../librustc_hir" }

src/libarena/tests.rs renamed to src/librustc_arena/tests.rs

@@ -85,7 +85,7 @@ mod path;
 
 const HIR_ID_COUNTER_LOCKED: u32 = 0xFFFFFFFF;
 
-rustc_hir::arena_types!(::arena::declare_arena, [], 'tcx);
+rustc_hir::arena_types!(rustc_arena::declare_arena, [], 'tcx);
 
 struct LoweringContext<'a, 'hir: 'a> {
     crate_root: Option<Symbol>,

src/librustc_ast/Cargo.toml

@@ -12,7 +12,7 @@ doctest = false
 
 [dependencies]
 rustc_ast_pretty = { path = "../librustc_ast_pretty" }
-rustc_serialize = { path = "../libserialize", package = "serialize" }
+rustc_serialize = { path = "../librustc_serialize" }
 rustc_errors = { path = "../librustc_errors" }
 rustc_span = { path = "../librustc_span" }
 rustc_data_structures = { path = "../librustc_data_structures" }

src/librustc_ast_lowering/Cargo.toml

@@ -10,7 +10,7 @@ path = "lib.rs"
 doctest = false
 
 [dependencies]
-fmt_macros = { path = "../libfmt_macros" }
+rustc_parse_format = { path = "../librustc_parse_format" }
 log = "0.4"
 rustc_ast_pretty = { path = "../librustc_ast_pretty" }
 rustc_attr = { path = "../librustc_attr" }

src/librustc_ast_lowering/lib.rs

@@ -1,5 +1,3 @@
-use fmt_macros as parse;
-
 use rustc_ast::ast;
 use rustc_ast::ptr::P;
 use rustc_ast::token;
@@ -8,6 +6,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_errors::{Applicability, DiagnosticBuilder};
 use rustc_expand::base::{self, *};
 use rustc_parse::parser::Parser;
+use rustc_parse_format as parse;
 use rustc_span::symbol::{kw, sym, Symbol};
 use rustc_span::{InnerSpan, Span};