From 3068af79ffd23656ff2d46ac92d9192ce6c813fb Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 31 Oct 2018 10:27:53 +0300
Subject: Introduce owned ast nodes

ast::FooNode is an owned 'static counterpart to ast::Foo<'a>
---
 crates/ra_syntax/src/ast/generated.rs.tera | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'crates/ra_syntax/src/ast/generated.rs.tera')

diff --git a/crates/ra_syntax/src/ast/generated.rs.tera b/crates/ra_syntax/src/ast/generated.rs.tera
index e1404deac..c61c3e80b 100644
--- a/crates/ra_syntax/src/ast/generated.rs.tera
+++ b/crates/ra_syntax/src/ast/generated.rs.tera
@@ -7,11 +7,25 @@ the below applies to the result of this template
 
 use crate::{
     ast,
-    SyntaxNodeRef, AstNode,
+    SyntaxNode, SyntaxNodeRef, AstNode,
     SyntaxKind::*,
 };
 {% for node, methods in ast %}
 // {{ node }}
+
+#[derive(Debug, Clone)]
+pub struct {{ node }}Node(SyntaxNode);
+
+impl {{ node }}Node {
+    pub fn new(&self, ast: {{ node }}) -> {{ node }}Node {
+        let syntax = ast.syntax().owned();
+        {{ node }}Node(syntax)
+    }
+    pub fn ast(&self) -> {{ node }} {
+        {{ node }}::cast(self.0.borrowed()).unwrap()
+    }
+}
+
 {%- if methods.enum %}
 #[derive(Debug, Clone, Copy)]
 pub enum {{ node }}<'a> {
-- 
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