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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2013-04-13 01:16:37 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2013-04-13 01:16:37 +0900 |
| commit | c3b79e11f37ce757bfd4d3715fb4ce3d31aa571d (patch) | |
| tree | 4fed473393c18c277ec1c4082cc33b675dc03b62 /src/kernel.c | |
| parent | 39b247ce2675b08d2efaf55a35cde5bb668dfe4a (diff) | |
| download | mruby-c3b79e11f37ce757bfd4d3715fb4ce3d31aa571d.tar.gz mruby-c3b79e11f37ce757bfd4d3715fb4ce3d31aa571d.zip | |
add no block check; based on patch from h2so5; close #1174
Diffstat (limited to 'src/kernel.c')
| -rw-r--r-- | src/kernel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/kernel.c b/src/kernel.c index 54c90dfc0..e578918af 100644 --- a/src/kernel.c +++ b/src/kernel.c @@ -507,6 +507,9 @@ mrb_obj_instance_eval(mrb_state *mrb, mrb_value self) if (mrb_get_args(mrb, "|S&", &a, &b) == 1) { mrb_raise(mrb, E_NOTIMP_ERROR, "instance_eval with string not implemented"); } + if (mrb_nil_p(b)) { + mrb_raise(mrb, E_ARGUMENT_ERROR, "no block given"); + } switch (mrb_type(self)) { case MRB_TT_SYMBOL: case MRB_TT_FIXNUM: |