pub fn sliceOpen(tree: Ast, node: Node.Index) full.Slice
pub fn sliceOpen(tree: Ast, node: Node.Index) full.Slice { assert(tree.nodeTag(node) == .slice_open); const sliced, const start = tree.nodeData(node).node_and_node; return .{ .ast = .{ .sliced = sliced, .lbracket = tree.nodeMainToken(node), .start = start, .end = .none, .sentinel = .none, }, }; }