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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-08-09 01:42:51 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-08-09 01:42:51 +0000
commitd8d78f07ae8a56e8398f40c1123f7ce316c7f9eb (patch)
tree03ef35c336ff0d93ed3f7386a3eada3f90deffed /ext
parented3139b79f557e1003ec4eb34bd702387cb057a9 (diff)
tcltk.rb: suppress a warning [ci skip]
* ext/tk/lib/tcltk.rb (TclTkWidget#initialize): suppress an "assigned but unused variable" warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/tk/lib/tcltk.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/tk/lib/tcltk.rb b/ext/tk/lib/tcltk.rb
index 7796bb86ef2..121f42c26ed 100644
--- a/ext/tk/lib/tcltk.rb
+++ b/ext/tk/lib/tcltk.rb
@@ -295,6 +295,7 @@ class TclTkWidget < TclTkCommand
res = @ip._eval_args(command, exp, *args)
# fail("can't create Widget") if res != exp
# for tk_optionMenu, it is legal res != exp
+ return res
else
fail("first parameter is not TclTkInterpreter")
end