From 2de3281af4050913ae2c8e47f47c0cdb422a48d1 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 14 Dec 2014 11:11:45 +0000 Subject: parse.y: warn reference after method definition * parse.y (primary): restore current_arg so that circular reference after a method definition is also warned. [ruby-core:61299] [Bug #9593] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_syntax.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index 38799a841e..eb63e3dfa7 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -202,6 +202,16 @@ class TestSyntax < Test::Unit::TestCase o.instance_eval("def foo(var = bar {var}) var end") end + o = Object.new + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var = (def bar;end; var)) var end") + end + + o = Object.new + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var = (def self.bar;end; var)) var end") + end + o = Object.new assert_warn("") do o.instance_eval("def foo(var = bar {|var| var}) var end") -- cgit v1.2.3