From 4dffdcf14abe0c79f9d7a9702be77958be1f75b1 Mon Sep 17 00:00:00 2001
From: csmoe <csmoe@msn.com>
Date: Fri, 1 Feb 2019 18:33:41 +0800
Subject: split HirDatabase api

---
 crates/ra_hir/src/code_model_impl/function.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'crates/ra_hir/src/code_model_impl/function.rs')

diff --git a/crates/ra_hir/src/code_model_impl/function.rs b/crates/ra_hir/src/code_model_impl/function.rs
index 422643996..5b0b31b1d 100644
--- a/crates/ra_hir/src/code_model_impl/function.rs
+++ b/crates/ra_hir/src/code_model_impl/function.rs
@@ -5,7 +5,7 @@ use ra_syntax::ast::{self, NameOwner};
 use crate::{
     HirDatabase, Name, AsName, Function, FnSignature,
     type_ref::{TypeRef, Mutability},
-    expr::Body,
+    expr::Body, PersistentHirDatabase,
     impl_block::ImplBlock,
 };
 
@@ -22,7 +22,10 @@ impl Function {
 }
 
 impl FnSignature {
-    pub(crate) fn fn_signature_query(db: &impl HirDatabase, func: Function) -> Arc<FnSignature> {
+    pub(crate) fn fn_signature_query(
+        db: &impl PersistentHirDatabase,
+        func: Function,
+    ) -> Arc<FnSignature> {
         let (_, node) = func.source(db);
         let name = node
             .name()
-- 
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