Rename ra_syntax -> syntax

crates/ra_syntax/src/ast/generated.rs

@@ -1,41 +0,0 @@
-//! This file is actually hand-written, but the submodules are indeed generated.
-#[rustfmt::skip]
-mod nodes;
-#[rustfmt::skip]
-mod tokens;
-
-use crate::{
-    AstNode,
-    SyntaxKind::{self, *},
-    SyntaxNode,
-};
-
-pub use {nodes::*, tokens::*};
-
-// Stmt is the only nested enum, so it's easier to just hand-write it
-impl AstNode for Stmt {
-    fn can_cast(kind: SyntaxKind) -> bool {
-        match kind {
-            LET_STMT | EXPR_STMT => true,
-            _ => Item::can_cast(kind),
-        }
-    }
-    fn cast(syntax: SyntaxNode) -> Option<Self> {
-        let res = match syntax.kind() {
-            LET_STMT => Stmt::LetStmt(LetStmt { syntax }),
-            EXPR_STMT => Stmt::ExprStmt(ExprStmt { syntax }),
-            _ => {
-                let item = Item::cast(syntax)?;
-                Stmt::Item(item)
-            }
-        };
-        Some(res)
-    }
-    fn syntax(&self) -> &SyntaxNode {
-        match self {
-            Stmt::LetStmt(it) => &it.syntax,
-            Stmt::ExprStmt(it) => &it.syntax,
-            Stmt::Item(it) => it.syntax(),
-        }
-    }
-}