struct.c: not_a_member message

* struct.c (not_a_member): extract name error and use same error
  messages.  based on the patch by Marcus Stollsteimer <sto.mar AT
  web.de> at [ruby-core:61721].  [Bug #9684]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/ext/-test-/struct/member.c b/ext/-test-/struct/member.c
new file mode 100644
index 0000000000..1d404039b4
--- /dev/null
+++ b/ext/-test-/struct/member.c
@@ -0,0 +1,18 @@
+#include "ruby.h"
+
+static VALUE
+bug_struct_get(VALUE obj, VALUE name)
+{
+    ID id = rb_check_id(&name);
+
+    if (!id) {
+	rb_name_error_str(name, "`%"PRIsVALUE"' is not a struct member", name);
+    }
+    return rb_struct_getmember(obj, id);
+}
+
+void
+Init_member(VALUE klass)
+{
+    rb_define_method(klass, "get", bug_struct_get, 1);
+}