From 98ea62756142b6c9cc030e99b6d936d986ce463c Mon Sep 17 00:00:00 2001 From: nobu Date: Wed, 29 Oct 2014 12:13:26 +0000 Subject: parse.y: warn circular argument reference * parse.y (gettable_gen): warn circular argument reference, for transition from 2.1 and earlier. [ruby-core:65990] [Bug #10314] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_syntax.rb | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'test') diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index 797d559b02..2da7797b47 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -140,24 +140,32 @@ class TestSyntax < Test::Unit::TestCase def test_keyword_self_reference bug9593 = '[ruby-core:61299] [Bug #9593]' o = Object.new - def o.foo(var: defined?(var)) var end + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var: defined?(var)) var end") + end assert_equal(42, o.foo(var: 42)) assert_equal("local-variable", o.foo, bug9593) o = Object.new - def o.foo(var: var) var end + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var: var) var end") + end assert_nil(o.foo, bug9593) end def test_optional_self_reference bug9593 = '[ruby-core:61299] [Bug #9593]' o = Object.new - def o.foo(var = defined?(var)) var end + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var = defined?(var)) var end") + end assert_equal(42, o.foo(42)) assert_equal("local-variable", o.foo, bug9593) o = Object.new - def o.foo(var = var) var end + assert_warn(/circular argument reference - var/) do + o.instance_eval("def foo(var = var) var end") + end assert_nil(o.foo, bug9593) end -- cgit v1.2.3