Merge pull request #5535 from dearblue/get-args-frozen

Checks the frozen object with `mrb_get_args()`

1 files changed, 7 insertions, 0 deletions

diff --git a/include/mruby.h b/include/mruby.h
index 1cee5b7a6..0563ab577 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -912,6 +912,13 @@ MRB_API struct RClass* mrb_define_module_under_id(mrb_state *mrb, struct RClass
  * | `:`  | keyword args   | {mrb_kwargs} const | Get keyword arguments. @see mrb_kwargs |
  *
  * @see mrb_get_args
+ *
+ * Immediately after format specifiers it can add format modifiers:
+ *
+ * | char | Notes                                                                                   |
+ * |:----:|-----------------------------------------------------------------------------------------|
+ * | `!`  | Switch to the alternate mode; The behaviour changes depending on the format specifier   |
+ * | `+`  | Request a not frozen object; However, except nil value                                  |
  */
 typedef const char *mrb_args_format;