use crate::{SyntaxKind::*, ast::{self, AttrsOwner, AstNode}, SyntaxError, SyntaxErrorKind::*, }; pub(crate) fn validate_block_node(node: &ast::Block, errors: &mut Vec<SyntaxError>) { if let Some(parent) = node.syntax().parent() { match parent.kind() { FN_DEF => return, BLOCK_EXPR => match parent.parent().map(|v| v.kind()) { Some(EXPR_STMT) | Some(BLOCK) => return, _ => {} }, _ => {} } } errors .extend(node.attrs().map(|attr| SyntaxError::new(InvalidBlockAttr, attr.syntax().range()))) }