5 files changed, 4 insertions, 7 deletions

diff --git a/crates/ra_assists/Cargo.toml b/crates/ra_assists/Cargo.toml
index d3b6aeb36..beebccbd9 100644
--- a/crates/ra_assists/Cargo.toml
+++ b/crates/ra_assists/Cargo.toml
@@ -6,11 +6,8 @@ authors = ["rust-analyzer developers"]
 
 [dependencies]
 format-buf = "1.0.0"
-once_cell = "1.0.1"
 join_to_string = "0.1.3"
 itertools = "0.8.0"
-arrayvec = "0.4.10"
-rustc-hash = "1.0.1"
 rustc_lexer = "0.1.0"
 
 ra_syntax = { path = "../ra_syntax" }
diff --git a/crates/ra_lsp_server/Cargo.toml b/crates/ra_lsp_server/Cargo.toml
index aedc55a95..46a0f958c 100644
--- a/crates/ra_lsp_server/Cargo.toml
+++ b/crates/ra_lsp_server/Cargo.toml
@@ -18,8 +18,6 @@ parking_lot = "0.9.0"
 jod-thread = "0.1.0"
 ra_vfs = "0.4.0"
 ra_syntax = { path = "../ra_syntax" }
-ra_db = { path = "../ra_db" }
-ra_cfg = { path = "../ra_cfg" }
 ra_text_edit = { path = "../ra_text_edit" }
 ra_ide_api = { path = "../ra_ide_api" }
 lsp-server = "0.2.0"
diff --git a/crates/ra_mbe/Cargo.toml b/crates/ra_mbe/Cargo.toml
index b058dde91..e8ef2457b 100644
--- a/crates/ra_mbe/Cargo.toml
+++ b/crates/ra_mbe/Cargo.toml
@@ -8,7 +8,6 @@ authors = ["rust-analyzer developers"]
 ra_syntax = { path = "../ra_syntax" }
 ra_parser = { path = "../ra_parser" }
 tt = { path = "../ra_tt", package = "ra_tt" }
-itertools = "0.8.0"
 rustc-hash = "1.0.0"
 smallvec = "0.6.9"
 log = "0.4.5"
diff --git a/crates/ra_syntax/Cargo.toml b/crates/ra_syntax/Cargo.toml
index 9bc85404a..68c594202 100644
--- a/crates/ra_syntax/Cargo.toml
+++ b/crates/ra_syntax/Cargo.toml
@@ -15,6 +15,7 @@ rustc-hash = "1.0.1"
 arrayvec = "0.4.10"
 once_cell = "1.2.0"
 
+# This crate transitively depends on `smol_str` via `rowan`.
 # ideally, `serde` should be enabled by `ra_lsp_server`, but we enable it here
 # to reduce number of compilations
 smol_str = { version = "0.1.12", features = ["serde"] }
diff --git a/crates/ra_tt/Cargo.toml b/crates/ra_tt/Cargo.toml
index 3328d312f..3fcc7f085 100644
--- a/crates/ra_tt/Cargo.toml
+++ b/crates/ra_tt/Cargo.toml
@@ -5,4 +5,6 @@ version = "0.1.0"
 authors = ["rust-analyzer developers"]
 
 [dependencies]
-smol_str = "0.1.9"
+# ideally, `serde` should be enabled by `ra_lsp_server`, but we enable it here
+# to reduce number of compilations
+smol_str = { version = "0.1.12", features = ["serde"] }