pointers

src/lexer.zig

@@ -164,6 +164,7 @@ pub const Lexer = struct {
                 }
                 return self.makeToken(.percent, start, self.index);
             },
+            '&' => return self.makeToken(.ampersand, start, self.index),
             '!' => {
                 if (self.peek() == '=') {
                     self.index += 1;