12 files changed, 78 insertions, 156 deletions

diff --git a/.travis.yml b/.travis.yml
index 4dffdea34..940435172 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,7 @@ matrix:
 
         - os: linux
           if: branch = master AND type = push
-          before_stript:
+          before_script:
               - DEPLOY_DOCS=1
           language: rust
           rust: stable
diff --git a/Cargo.lock b/Cargo.lock
index 1b5de271e..3bc5f261c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -76,15 +76,15 @@ dependencies = [
 
 [[package]]
 name = "bit-set"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bit-vec 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bit-vec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bit-vec"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -118,7 +118,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cargo_metadata"
-version = "0.7.3"
+version = "0.7.4"
 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)",
@@ -359,11 +359,11 @@ dependencies = [
 
 [[package]]
 name = "flexi_logger"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -444,6 +444,11 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "glob"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "heck"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -503,7 +508,7 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "0.7.1"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -518,7 +523,7 @@ dependencies = [
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -589,9 +594,6 @@ dependencies = [
 name = "lazy_static"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "lazycell"
@@ -605,7 +607,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -855,10 +857,10 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bit-set 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bit-set 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -922,14 +924,13 @@ version = "0.1.0"
 dependencies = [
  "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "indicatif 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ra_batch 0.1.0",
  "ra_db 0.1.0",
  "ra_hir 0.1.0",
  "ra_ide_api 0.1.0",
- "ra_ide_api_light 0.1.0",
  "ra_syntax 0.1.0",
  "tools 0.1.0",
 ]
@@ -961,8 +962,8 @@ version = "0.1.0"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "ena 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "insta 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "insta 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",
@@ -981,19 +982,18 @@ name = "ra_ide_api"
 version = "0.1.0"
 dependencies = [
  "fst 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "insta 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "insta 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jemalloc-ctl 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jemallocator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",
- "proptest 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proptest 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ra_assists 0.1.0",
  "ra_db 0.1.0",
  "ra_fmt 0.1.0",
  "ra_hir 0.1.0",
- "ra_ide_api_light 0.1.0",
  "ra_syntax 0.1.0",
  "ra_text_edit 0.1.0",
  "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1005,29 +1005,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "ra_ide_api_light"
-version = "0.1.0"
-dependencies = [
- "insta 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "join_to_string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "proptest 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "ra_fmt 0.1.0",
- "ra_syntax 0.1.0",
- "ra_text_edit 0.1.0",
- "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "superslice 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "test_utils 0.1.0",
-]
-
-[[package]]
 name = "ra_lsp_server"
 version = "0.1.0"
 dependencies = [
  "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "flexi_logger 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flexi_logger 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gen_lsp_server 0.1.0",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lsp-types 0.56.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1070,7 +1054,7 @@ dependencies = [
 name = "ra_project_model"
 version = "0.1.0"
 dependencies = [
- "cargo_metadata 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cargo_metadata 0.7.4 (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)",
  "ra_arena 0.1.0",
@@ -1105,7 +1089,7 @@ dependencies = [
 name = "ra_text_edit"
 version = "0.1.0"
 dependencies = [
- "proptest 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proptest 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "test_utils 0.1.0",
  "text_unit 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1436,7 +1420,7 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1479,11 +1463,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "spin"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "stable_deref_trait"
 version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1776,7 +1755,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "uuid"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1854,7 +1833,7 @@ name = "yaml-rust"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [metadata]
@@ -1867,14 +1846,14 @@ dependencies = [
 "checksum backtrace 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "cd5a90e2b463010cd0e0ce9a11d4a9d5d58d9f41d4a6ba3dcaf9e68b466e88b4"
 "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6"
 "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 bit-set 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e84c238982c4b1e1ee668d136c510c67a13465279c0cb367ea6baf6310620a80"
+"checksum bit-vec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f59bbe95d4e52a6398ec21238d31577f2b28a9d86807f06ca59d191d8440d0bb"
 "checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
 "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 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "bc796c7161c220089dfc7159e13324979181532850a237576b8fb907dd087c0d"
+"checksum cargo_metadata 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "178d62b240c34223f265a4c1e275e37d62da163d421fc8d7f7e3ee340f803c57"
 "checksum cc 1.0.31 (registry+https://github.com/rust-lang/crates.io-index)" = "c9ce8bb087aacff865633f0bd5aeaed910fe2fe55b55f4739527f2e023a2e53d"
 "checksum cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11d43355396e872eefb45ce6342e4374ed7bc2b3a502d1b28e36d6e23c05d1f4"
 "checksum chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45912881121cb26fad7c38c17ba7daa18764771836b34fab7d3fbd93ed633878"
@@ -1903,7 +1882,7 @@ dependencies = [
 "checksum failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "ea1063915fd7ef4309e222a5a07cf9c319fb9c7836b1f89b85458672dbb127e1"
 "checksum fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 "checksum filetime 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a2df5c1a8c4be27e7707789dc42ae65976e60b394afd293d1419ab915833e646"
-"checksum flexi_logger 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4a7878fc9e06c948c6f9cddf571758e0c44786a509e646a094ef13ade3b1aab7"
+"checksum flexi_logger 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)" = "005c01dd6942ca46283b7304d14c6d04ec2c87a62f6e62e17c06fb812a574f4a"
 "checksum fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5f2a4a2034423744d2cc7ca2068453168dcdb82c438419e639a26bd87839c674"
 "checksum fsevent 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "c4bbbf71584aeed076100b5665ac14e3d85eeb31fdbb45fbd41ef9a682b5ec05"
 "checksum fsevent-sys 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1a772d36c338d07a032d5375a36f15f9a7043bf0cb8ce7cee658e037c6032874"
@@ -1913,6 +1892,7 @@ dependencies = [
 "checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 "checksum generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ef25c5683767570c2bbd7deba372926a55eaae9982d7726ee2a1050239d45b9d"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
+"checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 "checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
 "checksum humansize 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b6cab2627acfc432780848602f3f558f7e9dd427352224b0d9324025796d2a5e"
 "checksum idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
@@ -1920,7 +1900,7 @@ dependencies = [
 "checksum indicatif 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2c60da1c9abea75996b70a931bba6c750730399005b61ccd853cee50ef3d0d0c"
 "checksum inotify 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40b54539f3910d6f84fbf9a643efd6e3aa6e4f001426c0329576128255994718"
 "checksum inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
-"checksum insta 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be9f00370d23dc7bd32a4d4506b1a14fb922fa39c576c3300fd25ce5b5dab18f"
+"checksum insta 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "03e7d88a87d342ce8bd698516151be43e6eb2e84b683db528696cb4a382f734a"
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
 "checksum itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b8467d9c1cebe26feb08c640139247fac215782d35371ade9a2136ed6085358"
 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
@@ -1932,7 +1912,7 @@ dependencies = [
 "checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14"
 "checksum lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 "checksum libc 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "aab692d7759f5cd8c859e169db98ae5b52c924add2af5fbbca11d12fefb567c1"
-"checksum linked-hash-map 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "70fb39025bc7cdd76305867c4eccf2f2dcf6e9a57f5b21a93e1c2d86cd03ec9e"
+"checksum linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"
 "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 0.56.0 (registry+https://github.com/rust-lang/crates.io-index)" = "31954f2cf354421e6f99a48fdcfd5c3113c675a0db311960ffdac0b8d45cf09c"
@@ -1960,7 +1940,7 @@ dependencies = [
 "checksum pest_generator 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "63120576c4efd69615b5537d3d052257328a4ca82876771d6944424ccfd9f646"
 "checksum pest_meta 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f5a3492a4ed208ffc247adcdcc7ba2a95be3104f58877d0d02f0df39bf3efb5e"
 "checksum proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)" = "4d317f9caece796be1980837fd5cb3dfec5613ebdb04ad0956deea83ce168915"
-"checksum proptest 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea66c78d75f2c6e9f304269eaef90899798daecc69f1a625d5a3dd793ff3522"
+"checksum proptest 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "24f5844db2f839e97e3021980975f6ebf8691d9b9b2ca67ed3feb38dc3edb52c"
 "checksum quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
 "checksum quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)" = "cdd8e04bd9c52e0342b406469d494fcb033be4bdbe5c606016defbb1681411e1"
 "checksum ra_vfs 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb1839e4e003d865b58b8b6c231aae6c463dfcd01bfbbddffbdb7662a7b5a627"
@@ -2004,7 +1984,6 @@ dependencies = [
 "checksum slug 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
 "checksum smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c4488ae950c49d403731982257768f48fada354a5203fe81f9bb6f43ca9002be"
 "checksum smol_str 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9af1035bc5d742ab6b7ab16713e41cc2ffe78cb474f6f43cd696b2d16052007e"
-"checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
 "checksum superslice 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ab16ced94dbd8a46c82fd81e3ed9a8727dac2977ea869d217bcc4ea1f122e81f"
@@ -2038,7 +2017,7 @@ dependencies = [
 "checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
 "checksum url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "74e7d099f1ee52f823d4bdd60c93c3602043c728f5db3b97bdb548467f7bddea"
 "checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737"
-"checksum uuid 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0238db0c5b605dd1cf51de0f21766f97fba2645897024461d6a00c036819a768"
+"checksum uuid 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "600ef8213e9f8a0ac1f876e470e90780ae0478eabce7f76aff41b0f4ef0fd5c0"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 "checksum walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d9d7ed3431229a144296213105a390676cc49c9b6a72bd19f3176c98e129fa1"
diff --git a/crates/ra_cli/Cargo.toml b/crates/ra_cli/Cargo.toml
index 4c666f556..467628236 100644
--- a/crates/ra_cli/Cargo.toml
+++ b/crates/ra_cli/Cargo.toml
@@ -14,7 +14,6 @@ indicatif = "0.11.0"
 
 ra_syntax = { path = "../ra_syntax" }
 ra_ide_api = { path = "../ra_ide_api" }
-ra_ide_api_light = { path = "../ra_ide_api_light" }
 tools = { path = "../tools" }
 ra_batch = { path = "../ra_batch" }
 ra_hir = { path = "../ra_hir" }
diff --git a/crates/ra_cli/src/main.rs b/crates/ra_cli/src/main.rs
index 5285f1f28..11f5541eb 100644
--- a/crates/ra_cli/src/main.rs
+++ b/crates/ra_cli/src/main.rs
@@ -5,7 +5,7 @@ use std::{fs, io::Read, path::Path, time::Instant};
 use clap::{App, Arg, SubCommand};
 use join_to_string::join;
 use ra_ide_api::{Analysis, FileRange};
-use ra_ide_api_light::file_structure;
+use ra_ide_api::file_structure;
 use ra_syntax::{SourceFile, TextRange, TreeArc, AstNode};
 use tools::collect_tests;
 use flexi_logger::Logger;
diff --git a/crates/ra_ide_api/Cargo.toml b/crates/ra_ide_api/Cargo.toml
index c64226801..45bab4e28 100644
--- a/crates/ra_ide_api/Cargo.toml
+++ b/crates/ra_ide_api/Cargo.toml
@@ -20,7 +20,6 @@ jemallocator = { version = "0.1.9", optional = true }
 jemalloc-ctl = { version = "0.2.0", optional = true }
 
 ra_syntax = { path = "../ra_syntax" }
-ra_ide_api_light = { path = "../ra_ide_api_light" }
 ra_text_edit = { path = "../ra_text_edit" }
 ra_db = { path = "../ra_db" }
 ra_fmt = { path = "../ra_fmt" }
diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index 8aa3eb088..9063f78a9 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -6,9 +6,6 @@
 //! database, and the `ra_hir` crate, where majority of the analysis happens.
 //! However, IDE specific bits of the analysis (most notably completion) happen
 //! in this crate.
-//!
-//! The sibling `ra_ide_api_light` handles those bits of IDE functionality
-//! which are restricted to a single file and need only syntax.
 
 // For proving that RootDatabase is RefUnwindSafe.
 #![recursion_limit = "128"]
@@ -33,10 +30,11 @@ mod impls;
 mod assists;
 mod diagnostics;
 mod syntax_tree;
-mod line_index;
 mod folding_ranges;
+mod line_index;
 mod line_index_utils;
 mod join_lines;
+mod structure;
 mod typing;
 mod matching_brace;
 
@@ -72,9 +70,10 @@ pub use crate::{
     line_index_utils::translate_offset_with_edit,
     folding_ranges::{Fold, FoldKind},
     syntax_highlighting::HighlightedRange,
+    structure::{StructureNode, file_structure},
     diagnostics::Severity,
 };
-pub use ra_ide_api_light::StructureNode;
+
 pub use ra_db::{
     Canceled, CrateGraph, CrateId, FileId, FilePosition, FileRange, SourceRootId,
     Edition
@@ -388,7 +387,7 @@ impl Analysis {
     /// file outline.
     pub fn file_structure(&self, file_id: FileId) -> Vec<StructureNode> {
         let file = self.db.parse(file_id);
-        ra_ide_api_light::file_structure(&file)
+        structure::file_structure(&file)
     }
 
     /// Returns the set of folding ranges.
diff --git a/crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap b/crates/ra_ide_api/src/snapshots/tests__file_structure.snap
index 8e4184b31..2efa8e22c 100644
--- a/crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap
+++ b/crates/ra_ide_api/src/snapshots/tests__file_structure.snap
@@ -1,7 +1,7 @@
 ---
 created: "2019-02-05T22:03:50.763530100Z"
 creator: [email protected]
-source: crates/ra_ide_api_light/src/structure.rs
+source: crates/ra_ide_api/src/structure.rs
 expression: structure
 ---
 [
diff --git a/crates/ra_ide_api_light/src/structure.rs b/crates/ra_ide_api/src/structure.rs
index ec2c9bbc6..ec2c9bbc6 100644
--- a/crates/ra_ide_api_light/src/structure.rs
+++ b/crates/ra_ide_api/src/structure.rs
diff --git a/crates/ra_ide_api_light/Cargo.toml b/crates/ra_ide_api_light/Cargo.toml
deleted file mode 100644
index 4e69f5325..000000000
--- a/crates/ra_ide_api_light/Cargo.toml
+++ /dev/null
@@ -1,26 +0,0 @@
-[package]
-edition = "2018"
-name = "ra_ide_api_light"
-version = "0.1.0"
-authors = ["rust-analyzer developers"]
-publish = false
-
-[dependencies]
-itertools = "0.8.0"
-superslice = "1.0.0"
-join_to_string = "0.1.1"
-rustc-hash = "1.0"
-
-ra_syntax = { path = "../ra_syntax" }
-ra_text_edit = { path = "../ra_text_edit" }
-ra_fmt = { path = "../ra_fmt" }
-
-[dev-dependencies]
-test_utils = { path = "../test_utils" }
-insta = "0.7.0"
-
-[dev-dependencies.proptest]
-version = "0.9.0"
-# Disable `fork` feature to allow compiling on webassembly
-default-features = false
-features = ["std", "bit-set", "break-dead-code"]
diff --git a/crates/ra_ide_api_light/src/lib.rs b/crates/ra_ide_api_light/src/lib.rs
deleted file mode 100644
index df7f144b6..000000000
--- a/crates/ra_ide_api_light/src/lib.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-//! This crate provides those IDE features which use only a single file.
-//!
-//! This usually means functions which take syntax tree as an input and produce
-//! an edit or some auxiliary info.
-
-mod structure;
-
-use ra_syntax::TextRange;
-
-pub use crate::{
-    structure::{file_structure, StructureNode},
-};
diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
index 226208700..a6fac07c4 100644
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -603,43 +603,40 @@ pub enum BinOp {
 
 impl BinExpr {
     fn op_details(&self) -> Option<(&SyntaxNode, BinOp)> {
-        self.syntax()
-            .children()
-            .filter_map(|c| match c.kind() {
-                PIPEPIPE => Some((c, BinOp::BooleanOr)),
-                AMPAMP => Some((c, BinOp::BooleanAnd)),
-                EQEQ => Some((c, BinOp::EqualityTest)),
-                NEQ => Some((c, BinOp::NegatedEqualityTest)),
-                LTEQ => Some((c, BinOp::LesserEqualTest)),
-                GTEQ => Some((c, BinOp::GreaterEqualTest)),
-                L_ANGLE => Some((c, BinOp::LesserTest)),
-                R_ANGLE => Some((c, BinOp::GreaterTest)),
-                PLUS => Some((c, BinOp::Addition)),
-                STAR => Some((c, BinOp::Multiplication)),
-                MINUS => Some((c, BinOp::Subtraction)),
-                SLASH => Some((c, BinOp::Division)),
-                PERCENT => Some((c, BinOp::Remainder)),
-                SHL => Some((c, BinOp::LeftShift)),
-                SHR => Some((c, BinOp::RightShift)),
-                CARET => Some((c, BinOp::BitwiseXor)),
-                PIPE => Some((c, BinOp::BitwiseOr)),
-                AMP => Some((c, BinOp::BitwiseAnd)),
-                DOTDOT => Some((c, BinOp::RangeRightOpen)),
-                DOTDOTEQ => Some((c, BinOp::RangeRightClosed)),
-                EQ => Some((c, BinOp::Assignment)),
-                PLUSEQ => Some((c, BinOp::AddAssign)),
-                SLASHEQ => Some((c, BinOp::DivAssign)),
-                STAREQ => Some((c, BinOp::MulAssign)),
-                PERCENTEQ => Some((c, BinOp::RemAssign)),
-                SHREQ => Some((c, BinOp::ShrAssign)),
-                SHLEQ => Some((c, BinOp::ShlAssign)),
-                MINUSEQ => Some((c, BinOp::SubAssign)),
-                PIPEEQ => Some((c, BinOp::BitOrAssign)),
-                AMPEQ => Some((c, BinOp::BitAndAssign)),
-                CARETEQ => Some((c, BinOp::BitXorAssign)),
-                _ => None,
-            })
-            .next()
+        self.syntax().children().find_map(|c| match c.kind() {
+            PIPEPIPE => Some((c, BinOp::BooleanOr)),
+            AMPAMP => Some((c, BinOp::BooleanAnd)),
+            EQEQ => Some((c, BinOp::EqualityTest)),
+            NEQ => Some((c, BinOp::NegatedEqualityTest)),
+            LTEQ => Some((c, BinOp::LesserEqualTest)),
+            GTEQ => Some((c, BinOp::GreaterEqualTest)),
+            L_ANGLE => Some((c, BinOp::LesserTest)),
+            R_ANGLE => Some((c, BinOp::GreaterTest)),
+            PLUS => Some((c, BinOp::Addition)),
+            STAR => Some((c, BinOp::Multiplication)),
+            MINUS => Some((c, BinOp::Subtraction)),
+            SLASH => Some((c, BinOp::Division)),
+            PERCENT => Some((c, BinOp::Remainder)),
+            SHL => Some((c, BinOp::LeftShift)),
+            SHR => Some((c, BinOp::RightShift)),
+            CARET => Some((c, BinOp::BitwiseXor)),
+            PIPE => Some((c, BinOp::BitwiseOr)),
+            AMP => Some((c, BinOp::BitwiseAnd)),
+            DOTDOT => Some((c, BinOp::RangeRightOpen)),
+            DOTDOTEQ => Some((c, BinOp::RangeRightClosed)),
+            EQ => Some((c, BinOp::Assignment)),
+            PLUSEQ => Some((c, BinOp::AddAssign)),
+            SLASHEQ => Some((c, BinOp::DivAssign)),
+            STAREQ => Some((c, BinOp::MulAssign)),
+            PERCENTEQ => Some((c, BinOp::RemAssign)),
+            SHREQ => Some((c, BinOp::ShrAssign)),
+            SHLEQ => Some((c, BinOp::ShlAssign)),
+            MINUSEQ => Some((c, BinOp::SubAssign)),
+            PIPEEQ => Some((c, BinOp::BitOrAssign)),
+            AMPEQ => Some((c, BinOp::BitAndAssign)),
+            CARETEQ => Some((c, BinOp::BitXorAssign)),
+            _ => None,
+        })
     }
 
     pub fn op_kind(&self) -> Option<BinOp> {
diff --git a/docs/dev/architecture.md b/docs/dev/architecture.md
index f990d5bf0..890b18fcd 100644
--- a/docs/dev/architecture.md
+++ b/docs/dev/architecture.md
@@ -130,19 +130,6 @@ APIs in this crate are IDE centric: they take text offsets as input and produce
 offsets and strings as output. This works on top of rich code model powered by
 `hir`.
 
-### `crates/ra_ide_api_light`
-
-All IDE features which can be implemented if you only have access to a single
-file. `ra_ide_api_light` could be used to enhance editing of Rust code without
-the need to fiddle with build-systems, file synchronization and such.
-
-In a sense, `ra_ide_api_light` is just a bunch of pure functions which take a
-syntax tree as input.
-
-The tests for `ra_ide_api_light` are `#[cfg(test)] mod tests` unit-tests spread
-throughout its modules.
-
-
 ### `crates/ra_lsp_server`
 
 An LSP implementation which wraps `ra_ide_api` into a langauge server protocol.