3 files changed, 5 insertions, 14 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 3e58f1e1d..330bdd1cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -88,12 +88,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "byteorder"
-version = "1.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
-
-[[package]]
 name = "cargo_metadata"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -392,12 +386,9 @@ dependencies = [
 
 [[package]]
 name = "fst"
-version = "0.3.5"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "927fb434ff9f0115b215dc0efd2e4fbdd7448522a92a1aa37c77d6a2f8f1ebd6"
-dependencies = [
- "byteorder",
-]
+checksum = "3f7c13470d799474d44e2b9c6a0925807def7af4d120cd4de761433be76f7579"
 
 [[package]]
 name = "fuchsia-zircon"
diff --git a/crates/ra_ide_db/Cargo.toml b/crates/ra_ide_db/Cargo.toml
index 52f0f23df..de4f5bce0 100644
--- a/crates/ra_ide_db/Cargo.toml
+++ b/crates/ra_ide_db/Cargo.toml
@@ -13,7 +13,7 @@ wasm = []
 [dependencies]
 log = "0.4.8"
 rayon = "1.3.0"
-fst = { version = "0.3.5", default-features = false }
+fst = { version = "0.4", default-features = false }
 rustc-hash = "1.1.0"
 superslice = "1.0.0"
 once_cell = "1.3.1"
diff --git a/crates/ra_ide_db/src/symbol_index.rs b/crates/ra_ide_db/src/symbol_index.rs
index e6b3126b6..884359ee3 100644
--- a/crates/ra_ide_db/src/symbol_index.rs
+++ b/crates/ra_ide_db/src/symbol_index.rs
@@ -163,7 +163,7 @@ pub fn index_resolve(db: &RootDatabase, name_ref: &ast::NameRef) -> Vec<FileSymb
 #[derive(Default)]
 pub struct SymbolIndex {
     symbols: Vec<FileSymbol>,
-    map: fst::Map,
+    map: fst::Map<Vec<u8>>,
 }
 
 impl fmt::Debug for SymbolIndex {
@@ -221,7 +221,7 @@ impl SymbolIndex {
             builder.insert(key, value).unwrap();
         }
 
-        let map = fst::Map::from_bytes(builder.into_inner().unwrap()).unwrap();
+        let map = fst::Map::new(builder.into_inner().unwrap()).unwrap();
         SymbolIndex { symbols, map }
     }