diff options
| -rw-r--r-- | src/class.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/class.c b/src/class.c index 0f9a77b2a..8a9fdaca6 100644 --- a/src/class.c +++ b/src/class.c @@ -435,7 +435,7 @@ to_sym(mrb_state *mrb, mrb_value ss) ---------------------------------------------------------------------------------------------- o: Object [mrb_value] C: class/module [mrb_value] - S: String [mrb_value] + S: String [mrb_value] when ! follows the value may be nil A: Array [mrb_value] H: Hash [mrb_value] s: String [char*,mrb_int] Receive two arguments. @@ -525,6 +525,14 @@ mrb_get_args(mrb_state *mrb, const char *format, ...) mrb_value *p; p = va_arg(ap, mrb_value*); + if (*format == '!') { + format++; + if (mrb_nil_p(*sp)) { + *p = *sp++; + i++; + break; + } + } if (i < argc) { *p = to_str(mrb, *sp++); i++; |