From a5ae8b8b92748e1b876002799d160136a7836212 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 16 Jul 2020 21:51:44 +0200
Subject: Inlay hints use callables

---
 crates/ra_hir/src/code_model.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'crates/ra_hir/src')

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index eb6a14eda..6cbcc3850 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -1552,6 +1552,9 @@ impl Callable {
         let param_list = src.value.param_list()?;
         param_list.self_param()
     }
+    pub fn n_params(&self) -> usize {
+        self.sig.params().len()
+    }
     pub fn params(
         &self,
         db: &dyn HirDatabase,
-- 
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