From 71eddb1dea82226a31540de2982ddfc0288cbbf4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Jan 2013 04:22:12 +0000
Subject: parse.y: warn assigned but unused in toplevel

* parse.y (local_push_gen): warn assigned but unused variables also in
  toplevel, except for -e option.  [Feature #7730] [ruby-core:51580]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index cb42db7497..d950199f0b 100644
--- a/parse.y
+++ b/parse.y
@@ -9432,7 +9432,8 @@ local_push_gen(struct parser_params *parser, int inherit_dvars)
     local->prev = lvtbl;
     local->args = vtable_alloc(0);
     local->vars = vtable_alloc(inherit_dvars ? DVARS_INHERIT : DVARS_TOPSCOPE);
-    local->used = !inherit_dvars && RTEST(ruby_verbose) ? vtable_alloc(0) : 0;
+    local->used = !(inherit_dvars && ifndef_ripper(e_option_supplied(parser))+0) &&
+	RTEST(ruby_verbose) ? vtable_alloc(0) : 0;
     lvtbl = local;
 }
 
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