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migrate ra_assists to the new AST

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This commit is contained in:
Aleksey Kladov 2019-07-19 11:24:41 +03:00
parent e2b28f5bb8
commit 0343c4a815
17 changed files with 213 additions and 204 deletions
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2
crates/ra_syntax/src/ast.rs
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@ -25,7 +25,7 @@ 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: Clone {
fn cast(syntax: SyntaxNode) -> Option<Self>
where
Self: Sized;