diff options
| -rw-r--r-- | tool/mk_builtin_loader.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb index cea4d1f99b..87b5e2ab76 100644 --- a/tool/mk_builtin_loader.rb +++ b/tool/mk_builtin_loader.rb @@ -18,7 +18,7 @@ def collect_builtin iseq_ary, bs end else insn[1..-1].each{|op| - if op[0] == "YARVInstructionSequence/SimpleDataFormat" + if op.is_a?(Array) && op[0] == "YARVInstructionSequence/SimpleDataFormat" collect_builtin op, bs end } |