Auto merge of #70536 - Centril:rustc-middle, r=eddyb

Rename `librustc` to `librustc_middle`

Here we rename `librustc` to `librustc_middle`.

This crate is not nearly as large or central as it was previously and so it doesn't make much sense to give it such a central name as `librustc` ("the entry point to the compiler"). Moreover, there is already a `rustc` crate which is has the actual `fn main` of `rustc`, so having `librustc` is confusing relative to that.

r? @eddyb

Author: bors

Cargo.lock

@@ -3132,39 +3132,6 @@ dependencies = [
  "rustc-workspace-hack",
 ]
 
-[[package]]
-name = "rustc"
-version = "0.0.0"
-dependencies = [
- "arena",
- "backtrace",
- "bitflags",
- "byteorder",
- "jobserver",
- "log",
- "measureme",
- "parking_lot 0.10.0",
- "polonius-engine",
- "rustc-rayon",
- "rustc-rayon-core",
- "rustc_apfloat",
- "rustc_ast",
- "rustc_attr",
- "rustc_data_structures",
- "rustc_errors",
- "rustc_feature",
- "rustc_hir",
- "rustc_index",
- "rustc_macros",
- "rustc_query_system",
- "rustc_session",
- "rustc_span",
- "rustc_target",
- "scoped-tls",
- "serialize",
- "smallvec 1.0.0",
-]
-
 [[package]]
 name = "rustc-ap-arena"
 version = "642.0.0"
@@ -3603,7 +3570,6 @@ dependencies = [
  "libc",
  "log",
  "measureme",
- "rustc",
  "rustc-demangle",
  "rustc_ast",
  "rustc_attr",
@@ -3616,6 +3582,7 @@ dependencies = [
  "rustc_incremental",
  "rustc_index",
  "rustc_llvm",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -3634,7 +3601,6 @@ dependencies = [
  "log",
  "memmap",
  "num_cpus",
- "rustc",
  "rustc_apfloat",
  "rustc_ast",
  "rustc_attr",
@@ -3645,6 +3611,7 @@ dependencies = [
  "rustc_incremental",
  "rustc_index",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_symbol_mangling",
@@ -3685,7 +3652,6 @@ dependencies = [
  "env_logger 0.7.1",
  "lazy_static 1.4.0",
  "log",
- "rustc",
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_codegen_ssa",
@@ -3698,6 +3664,7 @@ dependencies = [
  "rustc_interface",
  "rustc_lint",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_mir",
  "rustc_parse",
  "rustc_plugin_impl",
@@ -3797,11 +3764,11 @@ dependencies = [
  "graphviz",
  "log",
  "rand 0.7.3",
- "rustc",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_fs_util",
  "rustc_hir",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "serialize",
@@ -3821,13 +3788,13 @@ version = "0.0.0"
 dependencies = [
  "graphviz",
  "log",
- "rustc",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
  "rustc_macros",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -3840,7 +3807,6 @@ version = "0.0.0"
 dependencies = [
  "log",
  "once_cell",
- "rustc",
  "rustc-rayon",
  "rustc_ast",
  "rustc_ast_lowering",
@@ -3857,6 +3823,7 @@ dependencies = [
  "rustc_infer",
  "rustc_lint",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_mir",
  "rustc_mir_build",
  "rustc_parse",
@@ -3890,7 +3857,6 @@ name = "rustc_lint"
 version = "0.0.0"
 dependencies = [
  "log",
- "rustc",
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_attr",
@@ -3900,6 +3866,7 @@ dependencies = [
  "rustc_hir",
  "rustc_index",
  "rustc_infer",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -3933,7 +3900,6 @@ dependencies = [
  "flate2",
  "log",
  "memmap",
- "rustc",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
@@ -3942,6 +3908,7 @@ dependencies = [
  "rustc_hir",
  "rustc_hir_pretty",
  "rustc_index",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -3951,6 +3918,39 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "rustc_middle"
+version = "0.0.0"
+dependencies = [
+ "arena",
+ "backtrace",
+ "bitflags",
+ "byteorder",
+ "jobserver",
+ "log",
+ "measureme",
+ "parking_lot 0.10.0",
+ "polonius-engine",
+ "rustc-rayon",
+ "rustc-rayon-core",
+ "rustc_apfloat",
+ "rustc_ast",
+ "rustc_attr",
+ "rustc_data_structures",
+ "rustc_errors",
+ "rustc_feature",
+ "rustc_hir",
+ "rustc_index",
+ "rustc_macros",
+ "rustc_query_system",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "scoped-tls",
+ "serialize",
+ "smallvec 1.0.0",
+]
+
 [[package]]
 name = "rustc_mir"
 version = "0.0.0"
@@ -3961,7 +3961,6 @@ dependencies = [
  "log",
  "log_settings",
  "polonius-engine",
- "rustc",
  "rustc_apfloat",
  "rustc_ast",
  "rustc_ast_pretty",
@@ -3973,6 +3972,7 @@ dependencies = [
  "rustc_infer",
  "rustc_lexer",
  "rustc_macros",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -3987,7 +3987,6 @@ version = "0.0.0"
 dependencies = [
  "arena",
  "log",
- "rustc",
  "rustc_apfloat",
  "rustc_ast",
  "rustc_attr",
@@ -3997,6 +3996,7 @@ dependencies = [
  "rustc_index",
  "rustc_infer",
  "rustc_macros",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -4028,7 +4028,6 @@ name = "rustc_passes"
 version = "0.0.0"
 dependencies = [
  "log",
- "rustc",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
@@ -4037,6 +4036,7 @@ dependencies = [
  "rustc_hir",
  "rustc_index",
  "rustc_infer",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -4047,12 +4047,12 @@ dependencies = [
 name = "rustc_plugin_impl"
 version = "0.0.0"
 dependencies = [
- "rustc",
  "rustc_ast",
  "rustc_errors",
  "rustc_hir",
  "rustc_lint",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
 ]
@@ -4062,12 +4062,12 @@ name = "rustc_privacy"
 version = "0.0.0"
 dependencies = [
  "log",
- "rustc",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_hir",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_typeck",
@@ -4096,7 +4096,6 @@ dependencies = [
  "arena",
  "bitflags",
  "log",
- "rustc",
  "rustc_ast",
  "rustc_ast_lowering",
  "rustc_ast_pretty",
@@ -4107,6 +4106,7 @@ dependencies = [
  "rustc_feature",
  "rustc_hir",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "smallvec 1.0.0",
@@ -4119,12 +4119,12 @@ dependencies = [
  "log",
  "rls-data",
  "rls-span",
- "rustc",
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_data_structures",
  "rustc_hir",
  "rustc_hir_pretty",
+ "rustc_middle",
  "rustc_parse",
  "rustc_session",
  "rustc_span",
@@ -4169,12 +4169,12 @@ version = "0.0.0"
 dependencies = [
  "log",
  "punycode",
- "rustc",
  "rustc-demangle",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_hir",
  "rustc_metadata",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -4209,7 +4209,6 @@ version = "0.0.0"
 dependencies = [
  "fmt_macros",
  "log",
- "rustc",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
@@ -4218,6 +4217,7 @@ dependencies = [
  "rustc_index",
  "rustc_infer",
  "rustc_macros",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -4229,12 +4229,12 @@ name = "rustc_traits"
 version = "0.0.0"
 dependencies = [
  "log",
- "rustc",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_hir",
  "rustc_infer",
  "rustc_macros",
+ "rustc_middle",
  "rustc_span",
  "rustc_target",
  "rustc_trait_selection",
@@ -4246,10 +4246,10 @@ name = "rustc_ty"
 version = "0.0.0"
 dependencies = [
  "log",
- "rustc",
  "rustc_data_structures",
  "rustc_hir",
  "rustc_infer",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",
@@ -4262,14 +4262,14 @@ version = "0.0.0"
 dependencies = [
  "arena",
  "log",
- "rustc",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
  "rustc_infer",
+ "rustc_middle",
  "rustc_session",
  "rustc_span",
  "rustc_target",

src/libcore/clone.rs

@@ -169,7 +169,7 @@ pub struct AssertParamIsCopy<T: Copy + ?Sized> {
 /// Implementations of `Clone` for primitive types.
 ///
 /// Implementations that cannot be described in Rust
-/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc.
+/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc_middle.
 mod impls {
 
     use super::Clone;

src/libcore/marker.rs

@@ -759,7 +759,7 @@ impl<T: ?Sized> Unpin for *mut T {}
 /// Implementations of `Copy` for primitive types.
 ///
 /// Implementations that cannot be described in Rust
-/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc.
+/// are implemented in `SelectionContext::copy_clone_conditions()` in librustc_middle.
 mod copy_impls {
 
     use super::Copy;