1 files changed, 0 insertions, 4 deletions
diff --git a/src/error.h b/src/error.h
index 674d4f477..ba3fdac6c 100644
--- a/src/error.h
+++ b/src/error.h
@@ -7,10 +7,6 @@
 #ifndef MRUBY_ERROR_H
 #define MRUBY_ERROR_H
 
-struct RException {
-  MRB_OBJECT_HEADER;
-};
-
 void mrb_sys_fail(mrb_state *mrb, const char *mesg);
 void mrb_bug_errno(const char*, int);
 int sysexit_status(mrb_state *mrb, mrb_value err);