10 files changed, 88 insertions, 78 deletions
diff --git a/Cargo.lock b/Cargo.lock
index a8113a87d..3b8df0c8a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -32,7 +32,7 @@ name = "atty"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -50,7 +50,7 @@ dependencies = [
 "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
 "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -61,12 +61,12 @@ version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "base64"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -111,14 +111,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "cargo_metadata"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -167,7 +167,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -188,7 +188,7 @@ dependencies = [
 "clicolors-control 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "encode_unicode 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "termios 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -381,9 +381,9 @@ dependencies = [
 "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "lsp-types 0.55.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lsp-types 0.55.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -451,7 +451,7 @@ dependencies = [
 "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ron 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_yaml 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -480,7 +480,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "libc"
-version = "0.2.47"
+version = "0.2.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
@@ -507,7 +507,7 @@ dependencies = [
 [[package]]
 name = "lsp-types"
-version = "0.55.0"
+version = "0.55.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -515,7 +515,7 @@ dependencies = [
 "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -536,7 +536,7 @@ version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -544,7 +544,7 @@ name = "memmap"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -587,7 +587,7 @@ name = "num_cpus"
 version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -612,7 +612,7 @@ name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -726,7 +726,7 @@ dependencies = [
 "ra_syntax 0.1.0",
 "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "salsa 0.10.0-alpha4 (registry+https://github.com/rust-lang/crates.io-index)",
 "test_utils 0.1.0",
 ]
@@ -746,7 +746,6 @@ dependencies = [
 "ra_syntax 0.1.0",
 "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)",
 "test_utils 0.1.0",
 ]
@@ -768,7 +767,6 @@ dependencies = [
 "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)",
 "test_utils 0.1.0",
 "unicase 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -792,7 +790,7 @@ dependencies = [
 name = "ra_lsp_server"
 version = "0.1.0"
 dependencies = [
- "cargo_metadata 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cargo_metadata 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "drop_bomb 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -801,7 +799,7 @@ dependencies = [
 "gen_lsp_server 0.1.0",
 "im 12.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "lsp-types 0.55.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lsp-types 0.55.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "ra_arena 0.1.0",
 "ra_ide_api 0.1.0",
@@ -811,7 +809,7 @@ dependencies = [
 "relative-path 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "test_utils 0.1.0",
 "thread_worker 0.1.0",
@@ -867,7 +865,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -878,9 +876,9 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -895,7 +893,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -903,12 +901,20 @@ name = "rand_core"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+[[package]]
+name = "rand_core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "rand_core"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
@@ -916,7 +922,7 @@ name = "rand_hc"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -924,7 +930,7 @@ name = "rand_isaac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -934,8 +940,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -945,7 +951,7 @@ name = "rand_pcg"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -954,7 +960,7 @@ name = "rand_xorshift"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -974,7 +980,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -983,7 +989,7 @@ name = "rdrand"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -1037,7 +1043,7 @@ name = "ron"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "base64 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1091,7 +1097,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "salsa"
-version = "0.10.0-alpha3"
+version = "0.10.0-alpha4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "derive-new 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1100,13 +1106,13 @@ dependencies = [
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "salsa-macros 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "salsa-macros 0.10.0-alpha4 (registry+https://github.com/rust-lang/crates.io-index)",
 "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "salsa-macros"
-version = "0.10.0-alpha3"
+version = "0.10.0-alpha4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1162,7 +1168,7 @@ dependencies = [
 [[package]]
 name = "serde_json"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1258,7 +1264,7 @@ version = "3.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
 "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1279,7 +1285,7 @@ dependencies = [
 "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "slug 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "unic-segment 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1301,7 +1307,7 @@ name = "termion"
 version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
 "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1311,7 +1317,7 @@ name = "termios"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -1320,7 +1326,7 @@ version = "0.1.0"
 dependencies = [
 "difference 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "text_unit 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1370,7 +1376,7 @@ name = "time"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
 "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1536,7 +1542,7 @@ name = "wait-timeout"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -1593,14 +1599,14 @@ dependencies = [
 "checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799"
 "checksum backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)" = "b5b493b66e03090ebc4343eb02f94ff944e0cbc9ac6571491d170ba026741eb5"
 "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6"
-"checksum base64 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "621fc7ecb8008f86d7fb9b95356cd692ce9514b80a86d85b397f32a22da7b9e2"
+"checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
 "checksum bit-set 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6f1efcc46c18245a69c38fcc5cc650f16d3a59d034f3106e9ed63748f695730a"
 "checksum bit-vec 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4440d5cb623bb7390ae27fec0bb6c61111969860f8e3ae198bfa0663645e67cf"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
 "checksum block-buffer 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a076c298b9ecdb530ed9d967e74a6027d6a7478924520acddcddc24c1c8ab3ab"
 "checksum byte-tools 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "560c32574a12a89ecd91f5e742165893f86e3ab98d21f8ea548658eb9eef5f40"
 "checksum byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a019b10a2a7cdeb292db131fc8113e57ea2a908f6e7894b0c3c671893b65dbeb"
-"checksum cargo_metadata 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "95932a7ed5f2308fc00a46d2aa8eb1b06b402c896c2df424916ee730ba610c2e"
+"checksum cargo_metadata 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "585784cac9b05c93a53b17a0b24a5cdd1dfdda5256f030e089b549d2390cc720"
 "checksum cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4a8b715cb4597106ea87c7c84b2f1d452c7492033765df7f32651e66fcf749"
 "checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4"
 "checksum chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45912881121cb26fad7c38c17ba7daa18764771836b34fab7d3fbd93ed633878"
@@ -1644,11 +1650,11 @@ dependencies = [
 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
 "checksum join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4dc7a5290e8c2606ce2be49f456d50f69173cb96d1541e4f66e34ac8b331a98f"
 "checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
-"checksum libc 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)" = "48450664a984b25d5b479554c29cc04e3150c97aa4c01da5604a2d4ed9151476"
+"checksum libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "e962c7641008ac010fa60a7dfdc1712449f29c44ef2d4702394aea943ee75047"
 "checksum linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "70fb39025bc7cdd76305867c4eccf2f2dcf6e9a57f5b21a93e1c2d86cd03ec9e"
 "checksum lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "62ebf1391f6acad60e5c8b43706dde4582df75c06698ab44511d15016bc2442c"
 "checksum log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c84ec4b527950aa83a329754b01dbe3f58361d1c5efacd1f6d68c494d08a17c6"
-"checksum lsp-types 0.55.0 (registry+https://github.com/rust-lang/crates.io-index)" = "78455d7df2e41e103ccf893abdeb93981f0bbeb228884230e9fc5ff71546fd55"
+"checksum lsp-types 0.55.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3ca49aeb430780992121d582520170411658b1e41bf968b917d85fd0fb6da3c5"
 "checksum maplit 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "08cbb6b4fef96b6d77bfc40ec491b1690c779e77b05cd9f07f787ed376fd4c43"
 "checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 "checksum memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e1dd4eaac298c32ce07eb6ed9242eda7d82955b9170b7d6db59b2e02cc63fcb8"
@@ -1675,7 +1681,8 @@ dependencies = [
 "checksum rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "3906503e80ac6cbcacb2c2973fa8e473f24d7e2747c8c92bb230c2441cad96b5"
 "checksum rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
 "checksum rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1961a422c4d189dfb50ffa9320bf1f2a9bd54ecb92792fb9477f99a1045f3372"
-"checksum rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0905b6b7079ec73b314d4c748701f6931eb79fd97c668caa3f1899b22b32c6db"
+"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+"checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
 "checksum rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
 "checksum rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
 "checksum rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f46fbd5550acf75b0c2730f5dd1873751daf9beb8f11b44027778fae50d7feca"
@@ -1697,15 +1704,15 @@ dependencies = [
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum rusty-fork 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9591f190d2852720b679c21f66ad929f9f1d7bb09d1193c26167586029d8489c"
 "checksum ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "eb9e9b8cde282a9fe6a42dd4681319bfb63f121b8a8ee9439c6f4107e58a46f7"
-"checksum salsa 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)" = "135c0977b23f8a9dc16744dd5495989110e3763ba5ea41e386741c7f8901e285"
+"checksum salsa 0.10.0-alpha4 (registry+https://github.com/rust-lang/crates.io-index)" = "3f442595eae948da8fbb2aa1e13940d9d2d70031753a27a5d1434f91b706ff12"
-"checksum salsa-macros 0.10.0-alpha3 (registry+https://github.com/rust-lang/crates.io-index)" = "c9c93b5efed7281334c4bed8470b278076d1ccd6a60da59a15cd0d57792afff8"
+"checksum salsa-macros 0.10.0-alpha4 (registry+https://github.com/rust-lang/crates.io-index)" = "2e6c1a1bee4eb44881438e80c1a26db1c3b957b6cc51765615d429019babdec2"
 "checksum same-file 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8f20c4be53a8a1ff4c1f1b2bd14570d2f634628709752f0702ecdd2b3f9a5267"
 "checksum scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 "checksum serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)" = "534b8b91a95e0f71bca3ed5824752d558da048d4248c91af873b63bd60519752"
 "checksum serde_derive 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)" = "a915306b0f1ac5607797697148c223bedeaa36bcc2e28a01441cd638cc6567b4"
-"checksum serde_json 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)" = "574378d957d6dcdf1bbb5d562a15cbd5e644159432f84634b94e485267abbcc7"
+"checksum serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)" = "4b90a9fbe1211e57d3e1c15670f1cb00802988fb23a1a4aad7a2b63544f1920e"
 "checksum serde_yaml 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)" = "0887a8e097a69559b56aa2526bf7aff7c3048cf627dff781f0b56a6001534593"
 "checksum sha-1 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "51b9d1f3b5de8a167ab06834a7c883bd197f2191e1dda1a22d9ccfeedbf9aded"
 "checksum slug 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
diff --git a/crates/ra_db/Cargo.toml b/crates/ra_db/Cargo.toml
index 3568da905..9aa77f72e 100644
--- a/crates/ra_db/Cargo.toml
+++ b/crates/ra_db/Cargo.toml
@@ -6,9 +6,10 @@ authors = ["Aleksey Kladov <[email protected]>"]
 [dependencies]
 relative-path = "0.4.0"
-salsa = "0.10.0-alpha3"
+salsa = "0.10.0-alpha4"
 rustc-hash = "1.0"
 parking_lot = "0.7.0"
 ra_arena = { path = "../ra_arena" }
 ra_syntax = { path = "../ra_syntax" }
 test_utils = { path = "../test_utils" }
diff --git a/crates/ra_db/src/lib.rs b/crates/ra_db/src/lib.rs
index 7e13f70bc..3a0aa7d24 100644
--- a/crates/ra_db/src/lib.rs
+++ b/crates/ra_db/src/lib.rs
@@ -63,7 +63,7 @@ pub struct FileRange {
    pub range: TextRange,
 }
-#[salsa::query_group]
+#[salsa::query_group(FilesDatabaseStorage)]
 pub trait FilesDatabase: salsa::Database {
    /// Text of the file.
    #[salsa::input]
@@ -102,7 +102,7 @@ fn source_root_crates(db: &impl FilesDatabase, id: SourceRootId) -> Arc<Vec<Crat
    Arc::new(res)
 }
-#[salsa::query_group]
+#[salsa::query_group(SyntaxDatabaseStorage)]
 pub trait SyntaxDatabase: FilesDatabase + BaseDatabase {
    fn source_file(&self, file_id: FileId) -> TreeArc<SourceFile>;
 }
diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index 3d802ade4..57a4b155b 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -12,7 +12,6 @@ rustc-hash = "1.0"
 parking_lot = "0.7.0"
 ena = "0.11"
 join_to_string = "0.1.3"
-salsa = "0.10.0-alpha3"
 ra_syntax = { path = "../ra_syntax" }
 ra_arena = { path = "../ra_arena" }
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 3c82262a2..dfbf41bd6 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -18,7 +18,7 @@ use crate::{
    generics::{GenericParams, GenericDef},
 };
-#[salsa::query_group]
+#[salsa::query_group(HirDatabaseStorage)]
 pub trait HirDatabase: SyntaxDatabase + AsRef<HirInterner> {
    #[salsa::invoke(HirFileId::hir_source_file)]
    fn hir_source_file(&self, file_id: HirFileId) -> TreeArc<SourceFile>;
diff --git a/crates/ra_hir/src/mock.rs b/crates/ra_hir/src/mock.rs
index 36b174cd6..2dc252b1e 100644
--- a/crates/ra_hir/src/mock.rs
+++ b/crates/ra_hir/src/mock.rs
@@ -2,7 +2,7 @@ use std::{sync::Arc, panic};
 use parking_lot::Mutex;
 use ra_db::{
-    BaseDatabase, FilePosition, FileId, CrateGraph, SourceRoot, SourceRootId, FilesDatabase,
+    BaseDatabase, FilePosition, FileId, CrateGraph, SourceRoot, SourceRootId, FilesDatabase, salsa,
 };
 use relative_path::RelativePathBuf;
 use test_utils::{parse_fixture, CURSOR_MARKER, extract_offset};
@@ -11,7 +11,11 @@ use crate::{db, HirInterner};
 pub const WORKSPACE: SourceRootId = SourceRootId(0);
-#[salsa::database(ra_db::FilesDatabase, ra_db::SyntaxDatabase, db::HirDatabase)]
+#[salsa::database(
+    ra_db::FilesDatabaseStorage,
+    ra_db::SyntaxDatabaseStorage,
+    db::HirDatabaseStorage
+)]
 #[derive(Debug)]
 pub(crate) struct MockDatabase {
    events: Mutex<Option<Vec<salsa::Event<MockDatabase>>>>,
diff --git a/crates/ra_ide_api/Cargo.toml b/crates/ra_ide_api/Cargo.toml
index dfdddea50..79e473463 100644
--- a/crates/ra_ide_api/Cargo.toml
+++ b/crates/ra_ide_api/Cargo.toml
@@ -14,7 +14,6 @@ fst = "0.3.1"
 rustc-hash = "1.0"
 parking_lot = "0.7.0"
 unicase = "2.2.0"
-salsa = "0.10.0-alpha3"
 ra_syntax = { path = "../ra_syntax" }
 ra_ide_api_light = { path = "../ra_ide_api_light" }
diff --git a/crates/ra_ide_api/src/db.rs b/crates/ra_ide_api/src/db.rs
index f0190ae51..30891aed4 100644
--- a/crates/ra_ide_api/src/db.rs
+++ b/crates/ra_ide_api/src/db.rs
@@ -8,11 +8,11 @@ use ra_db::{
 use crate::{symbol_index, LineIndex};
 #[salsa::database(
-    ra_db::FilesDatabase,
+    ra_db::FilesDatabaseStorage,
-    ra_db::SyntaxDatabase,
+    ra_db::SyntaxDatabaseStorage,
-    LineIndexDatabase,
+    LineIndexDatabaseStorage,
-    symbol_index::SymbolsDatabase,
+    symbol_index::SymbolsDatabaseStorage,
-    hir::db::HirDatabase
+    hir::db::HirDatabaseStorage
 )]
 #[derive(Debug)]
 pub(crate) struct RootDatabase {
@@ -62,7 +62,7 @@ impl AsRef<hir::HirInterner> for RootDatabase {
    }
 }
-#[salsa::query_group]
+#[salsa::query_group(LineIndexDatabaseStorage)]
 pub(crate) trait LineIndexDatabase: ra_db::FilesDatabase + BaseDatabase {
    fn line_index(&self, file_id: FileId) -> Arc<LineIndex>;
 }
diff --git a/crates/ra_ide_api/src/imp.rs b/crates/ra_ide_api/src/imp.rs
index 961f7b230..bd9e3f1e3 100644
--- a/crates/ra_ide_api/src/imp.rs
+++ b/crates/ra_ide_api/src/imp.rs
@@ -5,7 +5,7 @@ use hir::{
 };
 use ra_db::{
    FilesDatabase, SourceRoot, SourceRootId, SyntaxDatabase,
-    salsa::Database,
+    salsa::{Database, SweepStrategy},
 };
 use ra_ide_api_light::{self, assists, LocalEdit, Severity};
 use ra_syntax::{
@@ -77,13 +77,13 @@ impl db::RootDatabase {
    /// for some reason. Needs investigation.
    pub(crate) fn collect_garbage(&mut self) {
        self.query(ra_db::SourceFileQuery)
-            .sweep(salsa::SweepStrategy::default().discard_values());
+            .sweep(SweepStrategy::default().discard_values());
        self.query(hir::db::HirSourceFileQuery)
-            .sweep(salsa::SweepStrategy::default().discard_values());
+            .sweep(SweepStrategy::default().discard_values());
        self.query(hir::db::FileItemsQuery)
-            .sweep(salsa::SweepStrategy::default().discard_values());
+            .sweep(SweepStrategy::default().discard_values());
        self.query(hir::db::FileItemQuery)
-            .sweep(salsa::SweepStrategy::default().discard_values());
+            .sweep(SweepStrategy::default().discard_values());
    }
 }
diff --git a/crates/ra_ide_api/src/symbol_index.rs b/crates/ra_ide_api/src/symbol_index.rs
index 6184ad3ec..e073a349e 100644
--- a/crates/ra_ide_api/src/symbol_index.rs
+++ b/crates/ra_ide_api/src/symbol_index.rs
@@ -44,7 +44,7 @@ use crate::{
    db::RootDatabase,
 };
-#[salsa::query_group]
+#[salsa::query_group(SymbolsDatabaseStorage)]
 pub(crate) trait SymbolsDatabase: hir::db::HirDatabase {
    fn file_symbols(&self, file_id: FileId) -> Arc<SymbolIndex>;
    #[salsa::input]