1 files changed, 6 insertions, 11 deletions

diff --git a/crates/ra_ide/src/display/function_signature.rs b/crates/ra_ide/src/display/function_signature.rs
index 1e4a472b4..c23e08e9a 100644
--- a/crates/ra_ide/src/display/function_signature.rs
+++ b/crates/ra_ide/src/display/function_signature.rs
@@ -4,13 +4,11 @@ use std::fmt::{self, Display};
 
 use hir::{Docs, Documentation, HasSource, HirDisplay};
 use join_to_string::join;
+use ra_ide_db::RootDatabase;
 use ra_syntax::ast::{self, AstNode, NameOwner, VisibilityOwner};
 use std::convert::From;
 
-use crate::{
-    db,
-    display::{generic_parameters, where_predicates},
-};
+use crate::display::{generic_parameters, where_predicates};
 
 #[derive(Debug)]
 pub enum CallableKind {
@@ -48,13 +46,13 @@ impl FunctionSignature {
         self
     }
 
-    pub(crate) fn from_hir(db: &db::RootDatabase, function: hir::Function) -> Self {
+    pub(crate) fn from_hir(db: &RootDatabase, function: hir::Function) -> Self {
         let doc = function.docs(db);
         let ast_node = function.source(db).value;
         FunctionSignature::from(&ast_node).with_doc_opt(doc)
     }
 
-    pub(crate) fn from_struct(db: &db::RootDatabase, st: hir::Struct) -> Option<Self> {
+    pub(crate) fn from_struct(db: &RootDatabase, st: hir::Struct) -> Option<Self> {
         let node: ast::StructDef = st.source(db).value;
         match node.kind() {
             ast::StructKind::Record(_) => return None,
@@ -86,10 +84,7 @@ impl FunctionSignature {
         )
     }
 
-    pub(crate) fn from_enum_variant(
-        db: &db::RootDatabase,
-        variant: hir::EnumVariant,
-    ) -> Option<Self> {
+    pub(crate) fn from_enum_variant(db: &RootDatabase, variant: hir::EnumVariant) -> Option<Self> {
         let node: ast::EnumVariant = variant.source(db).value;
         match node.kind() {
             ast::StructKind::Record(_) | ast::StructKind::Unit => return None,
@@ -126,7 +121,7 @@ impl FunctionSignature {
         )
     }
 
-    pub(crate) fn from_macro(db: &db::RootDatabase, macro_def: hir::MacroDef) -> Option<Self> {
+    pub(crate) fn from_macro(db: &RootDatabase, macro_def: hir::MacroDef) -> Option<Self> {
         let node: ast::MacroCall = macro_def.source(db).value;
 
         let params = vec![];