chore: Remove unused dependencies

crates/base-db/Cargo.toml

@@ -12,8 +12,6 @@ rust-version.workspace = true
 [lib]
 
 [dependencies]
-lz4_flex = { version = "0.11", default-features = false }
-
 la-arena.workspace = true
 dashmap.workspace = true
 salsa.workspace = true
@@ -25,7 +23,6 @@ tracing.workspace = true
 
 # local deps
 cfg.workspace = true
-stdx.workspace = true
 syntax.workspace = true
 vfs.workspace = true
 span.workspace = true

crates/hir-def/Cargo.toml

@@ -15,7 +15,6 @@ rust-version.workspace = true
 arrayvec.workspace = true
 bitflags.workspace = true
 cov-mark = "2.0.0-pre.1"
-dashmap.workspace = true
 drop_bomb = "0.1.5"
 either.workspace = true
 fst = { version = "0.4.7", default-features = false }
@@ -25,14 +24,12 @@ la-arena.workspace = true
 rustc-hash.workspace = true
 tracing.workspace = true
 smallvec.workspace = true
-hashbrown.workspace = true
 triomphe.workspace = true
 rustc_apfloat = "0.2.0"
 text-size.workspace = true
 salsa.workspace = true
 query-group.workspace = true
 
-ra-ap-rustc_hashes.workspace = true
 ra-ap-rustc_parse_format.workspace = true
 ra-ap-rustc_abi.workspace = true
 

crates/hir-expand/Cargo.toml

@@ -16,9 +16,7 @@ cov-mark = "2.0.0-pre.1"
 tracing.workspace = true
 either.workspace = true
 rustc-hash.workspace = true
-la-arena.workspace = true
 itertools.workspace = true
-hashbrown.workspace = true
 smallvec.workspace = true
 triomphe.workspace = true
 query-group.workspace = true

crates/hir-ty/Cargo.toml

@@ -29,9 +29,7 @@ chalk-recursive.workspace = true
 chalk-derive.workspace = true
 la-arena.workspace = true
 triomphe.workspace = true
-nohash-hasher.workspace = true
 typed-arena = "2.0.1"
-dashmap.workspace = true
 indexmap.workspace = true
 rustc_apfloat = "0.2.0"
 query-group.workspace = true

crates/ide-db/Cargo.toml

@@ -15,7 +15,6 @@ rust-version.workspace = true
 cov-mark = "2.0.0-pre.1"
 crossbeam-channel.workspace = true
 tracing.workspace = true
-dashmap.workspace = true
 rayon.workspace = true
 fst = { version = "0.4.7", default-features = false }
 rustc-hash.workspace = true

crates/ide-ssr/Cargo.toml

@@ -14,18 +14,16 @@ rust-version.workspace = true
 [dependencies]
 cov-mark = "2.0.0-pre.1"
 itertools.workspace = true
-triomphe.workspace = true
-nohash-hasher.workspace = true
 
 # local deps
 hir.workspace = true
 ide-db.workspace = true
 parser.workspace = true
-stdx.workspace = true
 syntax.workspace = true
 
 [dev-dependencies]
 expect-test = "1.4.0"
+triomphe.workspace = true
 
 # local deps
 test-utils.workspace = true

crates/load-cargo/Cargo.toml

@@ -21,7 +21,6 @@ tracing.workspace = true
 
 hir-expand.workspace = true
 ide-db.workspace = true
-paths.workspace = true
 proc-macro-api.workspace = true
 project-model.workspace = true
 span.workspace = true

crates/mbe/Cargo.toml

@@ -15,12 +15,10 @@ rust-version.workspace = true
 cov-mark = "2.0.0-pre.1"
 rustc-hash.workspace = true
 smallvec.workspace = true
-tracing.workspace = true
 arrayvec.workspace = true
 ra-ap-rustc_lexer.workspace = true
 
 # local deps
-syntax.workspace = true
 parser.workspace = true
 tt.workspace = true
 stdx.workspace = true
@@ -31,9 +29,10 @@ syntax-bridge.workspace = true
 [dev-dependencies]
 test-utils.workspace = true
 expect-test.workspace = true
+syntax.workspace = true
 
 [features]
-in-rust-tree = ["parser/in-rust-tree", "tt/in-rust-tree", "syntax/in-rust-tree"]
+in-rust-tree = ["parser/in-rust-tree", "tt/in-rust-tree"]
 
 [lints]
 workspace = true

crates/proc-macro-srv-cli/src/main.rs

@@ -1,6 +1,7 @@
 //! A standalone binary for `proc-macro-srv`.
 //! Driver for proc macro server
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
+#![cfg_attr(not(feature = "sysroot-abi"), allow(unused_crate_dependencies))]
 #![allow(clippy::print_stderr)]
 
 #[cfg(feature = "in-rust-tree")]

crates/proc-macro-srv/Cargo.toml

@@ -13,11 +13,9 @@ rust-version.workspace = true
 
 [dependencies]
 object.workspace = true
-libc.workspace = true
 libloading.workspace = true
 memmap2.workspace = true
 
-stdx.workspace = true
 tt.workspace = true
 syntax-bridge.workspace = true
 paths.workspace = true
@@ -27,6 +25,9 @@ intern.workspace = true
 
 ra-ap-rustc_lexer.workspace = true
 
+[target.'cfg(unix)'.dependencies]
+libc.workspace = true
+
 [dev-dependencies]
 expect-test.workspace = true
 

crates/proc-macro-srv/src/lib.rs

@@ -11,6 +11,7 @@
 //!   rustc rather than `unstable`. (Although in general ABI compatibility is still an issue)…
 
 #![cfg(any(feature = "sysroot-abi", rust_analyzer))]
+#![cfg_attr(not(feature = "sysroot-abi"), allow(unused_crate_dependencies))]
 #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
 #![feature(proc_macro_internals, proc_macro_diagnostic, proc_macro_span)]
 #![allow(unreachable_pub, internal_features, clippy::disallowed_types, clippy::print_stderr)]

crates/profile/Cargo.toml

@@ -13,12 +13,14 @@ rust-version.workspace = true
 
 [dependencies]
 cfg-if = "1.0.0"
-libc.workspace = true
 jemalloc-ctl = { version = "0.5.0", package = "tikv-jemalloc-ctl", optional = true }
 
 [target.'cfg(all(target_os = "linux", not(target_env = "ohos")))'.dependencies]
 perf-event = "=0.4.7"
 
+[target.'cfg(all(target_os = "linux", target_env = "gnu"))'.dependencies]
+libc.workspace = true
+
 [target.'cfg(windows)'.dependencies]
 windows-sys = { version = "0.59", features = [
     "Win32_System_Threading",

crates/query-group-macro/Cargo.toml

@@ -13,11 +13,10 @@ rust-version.workspace = true
 proc-macro = true
 
 [dependencies]
-heck = "0.5.0"
 proc-macro2 = "1.0"
 quote = "1.0"
 syn = { version = "2.0", features = ["full", "extra-traits"] }
-salsa.workspace = true
 
 [dev-dependencies]
 expect-test = "1.5.0"
+salsa.workspace = true

crates/rust-analyzer/Cargo.toml

@@ -47,7 +47,6 @@ tracing-tree.workspace = true
 triomphe.workspace = true
 toml = "0.8.8"
 nohash-hasher.workspace = true
-always-assert = "0.2.0"
 walkdir = "2.3.2"
 semver.workspace = true
 memchr = "2.7.1"
@@ -95,9 +94,7 @@ syntax-bridge.workspace = true
 [features]
 jemalloc = ["jemallocator", "profile/jemalloc"]
 force-always-assert = ["stdx/force-always-assert"]
-sysroot-abi = []
 in-rust-tree = [
-  "sysroot-abi",
   "syntax/in-rust-tree",
   "parser/in-rust-tree",
   "hir/in-rust-tree",