From 787043496aaa05be31162a8cdd0686a13da646cc Mon Sep 17 00:00:00 2001
From: Fireassember <ariel.f2002@gmail.com>
Date: Fri, 6 Mar 2020 19:29:30 +0200
Subject: added fmt::Display as a supertrait for AstNode and changed
 generation.

---
 crates/ra_syntax/src/ast.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates')

diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
index 4a70c712f..26fafb469 100644
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -30,7 +30,7 @@ pub use self::{
 /// conversion itself has zero runtime cost: ast and syntax nodes have exactly
 /// the same representation: a pointer to the tree root and a pointer to the
 /// node itself.
-pub trait AstNode {
+pub trait AstNode: std::fmt::Display {
     fn can_cast(kind: SyntaxKind) -> bool
     where
         Self: Sized;
-- 
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