Fixed argument in the fallback function [Bug #15987]

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index b9bdfd1462..b7b6ebb559 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -2578,7 +2578,7 @@ opts_exception_p(VALUE opts)
         break;
       default:
         rb_raise(rb_eArgError, "true or false is expected as exception: %+"PRIsVALUE,
-                 obj);
+                 exception);
     }
     return exception != Qfalse;
 }