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ruby-changes:49677

From: shyouhei <ko1@a...>
Date: Fri, 12 Jan 2018 22:25:09 +0900 (JST)
Subject: [ruby-changes:49677] shyouhei:r61794 (trunk): suppress warning for VC12

shyouhei	2018-01-12 22:25:03 +0900 (Fri, 12 Jan 2018)

  New Revision: 61794

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61794

  Log:
    suppress warning for VC12
    
    It says "warning C4146: unary minus operator applied
    to unsigned type, result still unsigned"

  Modified files:
    trunk/insns.def
Index: insns.def
===================================================================
--- insns.def	(revision 61793)
+++ insns.def	(revision 61794)
@@ -610,7 +610,7 @@ adjuststack https://github.com/ruby/ruby/blob/trunk/insns.def#L610
 (rb_num_t n)
 (...)
 (...)
-// attr rb_snum_t sp_inc = -n;
+// attr rb_snum_t sp_inc = -(rb_snum_t)n;
 {
     DEC_SP(n);
 }

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