nobu	2018-11-20 00:00:35 +0900 (Tue, 20 Nov 2018)

  New Revision: 65812

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65812

  Log:
    ruby/ruby.h: void rb_scan_args_verify
    
    * include/ruby/ruby.h (rb_scan_args_verify): void the never used
      result.

  Modified files:
    trunk/include/ruby/ruby.h
Index: include/ruby/ruby.h
===================================================================
--- include/ruby/ruby.h	(revision 65811)
+++ include/ruby/ruby.h	(revision 65812)
@@ -2316,10 +2316,10 @@ ERRORFUNC(("variable argument length doe https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L2316
      rb_scan_args_length_mismatch(fmt, varc)))
 
 # if defined(__has_attribute) && __has_attribute(diagnose_if)
-#  define rb_scan_args_verify(fmt, varc) 0
+#  define rb_scan_args_verify(fmt, varc) (void)0
 # elif defined(__GNUC__)
 # define rb_scan_args_verify(fmt, varc) \
-    __extension__ ({ \
+    (void)__extension__ ({ \
 	int verify; \
 	_Pragma("GCC diagnostic push"); \
 	_Pragma("GCC diagnostic ignored \"-Warray-bounds\""); \
@@ -2329,7 +2329,7 @@ ERRORFUNC(("variable argument length doe https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L2329
     })
 # else
 # define rb_scan_args_verify(fmt, varc) \
-    rb_scan_args_verify_count(fmt, varc)
+    (void)rb_scan_args_verify_count(fmt, varc)
 # endif
 
 ALWAYS_INLINE(static int rb_scan_args_lead_p(const char *fmt));

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