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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-29 14:24:24 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-29 14:24:24 +0000 |
commit | 6fe9b2b79446e20e4a3a48c898313c63258182d5 (patch) | |
tree | a45bc1c90151fc2378d4db87856a48b4e23e386b /test | |
parent | 98ea62756142b6c9cc030e99b6d936d986ce463c (diff) | |
download | ruby-6fe9b2b79446e20e4a3a48c898313c63258182d5.tar.gz |
parse.y: warn iside a block
* parse.y (gettable_gen): also warn circular argument reference even
inside a block. [ruby-core:65990] [Bug #10314]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_syntax.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index 2da7797b47..55af33fe48 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -151,6 +151,26 @@ class TestSyntax < Test::Unit::TestCase o.instance_eval("def foo(var: var) var end") end assert_nil(o.foo, bug9593) + + o = Object.new + assert_warn(/circular argument reference - var/) do + 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: bar {var}) var end") + end + + o = Object.new + assert_warn("") do + o.instance_eval("def foo(var: bar {|var| var}) var end") + end + + o = Object.new + assert_warn("") do + o.instance_eval("def foo(var: def bar(var) var; end) var end") + end end def test_optional_self_reference @@ -167,6 +187,26 @@ class TestSyntax < Test::Unit::TestCase o.instance_eval("def foo(var = var) var end") end assert_nil(o.foo, bug9593) + + o = Object.new + assert_warn(/circular argument reference - var/) do + 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 = bar {var}) var end") + end + + o = Object.new + assert_warn("") do + o.instance_eval("def foo(var = bar {|var| var}) var end") + end + + o = Object.new + assert_warn("") do + o.instance_eval("def foo(var = def bar(var) var; end) var end") + end end def test_warn_grouped_expression |