From 2b828c68e8acda628d6e3a36827d1ffd9c9aaec6 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 14 Aug 2018 11:20:09 +0300
Subject: separete structure from symbols
---
crates/libsyntax2/src/ast/generated.rs | 18 ++++++++++++++++++
crates/libsyntax2/src/ast/mod.rs | 5 +++--
2 files changed, 21 insertions(+), 2 deletions(-)
(limited to 'crates/libsyntax2/src/ast')
diff --git a/crates/libsyntax2/src/ast/generated.rs b/crates/libsyntax2/src/ast/generated.rs
index b347a05b4..13668b803 100644
--- a/crates/libsyntax2/src/ast/generated.rs
+++ b/crates/libsyntax2/src/ast/generated.rs
@@ -86,6 +86,24 @@ impl<R: TreeRoot> AstNode<R> for FnDef<R> {
impl<R: TreeRoot> ast::NameOwner<R> for FnDef<R> {}
impl<R: TreeRoot> FnDef<R> {}
+// ImplItem
+#[derive(Debug, Clone, Copy)]
+pub struct ImplItem<R: TreeRoot = Arc<SyntaxRoot>> {
+ syntax: SyntaxNode<R>,
+}
+
+impl<R: TreeRoot> AstNode<R> for ImplItem<R> {
+ fn cast(syntax: SyntaxNode<R>) -> Option<Self> {
+ match syntax.kind() {
+ IMPL_ITEM => Some(ImplItem { syntax }),
+ _ => None,
+ }
+ }
+ fn syntax(&self) -> &SyntaxNode<R> { &self.syntax }
+}
+
+impl<R: TreeRoot> ImplItem<R> {}
+
// Module
#[derive(Debug, Clone, Copy)]
pub struct Module<R: TreeRoot = Arc<SyntaxRoot>> {
diff --git a/crates/libsyntax2/src/ast/mod.rs b/crates/libsyntax2/src/ast/mod.rs
index 18a9f5d17..f001d340e 100644
--- a/crates/libsyntax2/src/ast/mod.rs
+++ b/crates/libsyntax2/src/ast/mod.rs
@@ -10,8 +10,9 @@ use {
};
pub use self::generated::*;
-pub trait AstNode<R: TreeRoot>: Sized {
- fn cast(syntax: SyntaxNode<R>) -> Option<Self>;
+pub trait AstNode<R: TreeRoot> {
+ fn cast(syntax: SyntaxNode<R>) -> Option<Self>
+ where Self: Sized;
fn syntax(&self) -> &SyntaxNode<R>;
}
--
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