diff options
Diffstat (limited to 'ruby/ext/google')
-rw-r--r-- | ruby/ext/google/protobuf_c/defs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ruby/ext/google/protobuf_c/defs.c b/ruby/ext/google/protobuf_c/defs.c index 7e0cd14c..804ca078 100644 --- a/ruby/ext/google/protobuf_c/defs.c +++ b/ruby/ext/google/protobuf_c/defs.c @@ -543,7 +543,8 @@ VALUE FieldDescriptor_name_set(VALUE _self, VALUE str) { upb_fieldtype_t ruby_to_fieldtype(VALUE type) { if (TYPE(type) != T_SYMBOL) { - rb_raise(rb_eArgError, "Expected symbol for field type."); + rb_raise(rb_eArgError, "Expected symbol for field type, not: %s (%d)", + RSTRING_PTR(rb_inspect(type)), TYPE(type)); } #define CONVERT(upb, ruby) \ |