...

src/ast.zig

@@ -49,6 +49,7 @@ pub const Node = struct {
         array_literal: ArrayLiteral,
         parameterized_type_expr: ParameterizedTypeExpr,
         index_expr: IndexExpr,
+        slice_expr: SliceExpr,
         while_expr: WhileExpr,
         for_expr: ForExpr,
         spread_expr: SpreadExpr,
@@ -299,6 +300,12 @@ pub const IndexExpr = struct {
     index: *Node,
 };
 
+pub const SliceExpr = struct {
+    object: *Node,
+    start: ?*Node = null,
+    end: ?*Node = null,
+};
+
 pub const WhileExpr = struct {
     condition: *Node,
     body: *Node,