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author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-26 03:08:10 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-26 03:08:10 +0000 |
commit | b171d9204637e3790fce7bfb32fe9a54014d8301 (patch) | |
tree | 51e6ad07ad00e4aac1f1e2976b37d7585c07fecb /test/ruby | |
parent | 7f69d4e41f1cd77e142b786596dd005891a233f3 (diff) | |
download | ruby-b171d9204637e3790fce7bfb32fe9a54014d8301.tar.gz |
Revert "parse.y: remove "shadowing outer local variable" warning"
I forgot to add the copyright of the patch...
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_parse.rb | 6 | ||||
-rw-r--r-- | test/ruby/test_rubyoptions.rb | 14 |
2 files changed, 18 insertions, 2 deletions
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb index c7aeeecb61..6160aa1452 100644 --- a/test/ruby/test_parse.rb +++ b/test/ruby/test_parse.rb @@ -911,8 +911,10 @@ x = __ENCODING__ assert_equal(expected, actual, bug5614) end - def test_no_shadowing_variable_warning - assert_no_warning(/shadowing outer local variable/) {eval("a=1; tap {|a|}")} + def test_shadowing_variable + assert_warning(/shadowing outer local variable/) {eval("a=1; tap {|a|}")} + a = "\u{3042}" + assert_warning(/#{a}/o) {eval("#{a}=1; tap {|#{a}|}")} end def test_unused_variable diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb index 69521b1d23..4a26d6bfc7 100644 --- a/test/ruby/test_rubyoptions.rb +++ b/test/ruby/test_rubyoptions.rb @@ -782,6 +782,20 @@ class TestRubyOptions < Test::Unit::TestCase assert_in_out_err(["-w", "-"], "eval('a=1')", [], [], feature7730) end + def test_shadowing_variable + bug4130 = '[ruby-dev:42718]' + assert_in_out_err(["-we", "def foo\n"" a=1\n"" 1.times do |a| end\n"" a\n""end"], + "", [], ["-e:3: warning: shadowing outer local variable - a"], bug4130) + assert_in_out_err(["-we", "def foo\n"" a=1\n"" 1.times do |a| end\n""end"], + "", [], + ["-e:3: warning: shadowing outer local variable - a", + "-e:2: warning: assigned but unused variable - a", + ], bug4130) + feature6693 = '[ruby-core:46160]' + assert_in_out_err(["-we", "def foo\n"" _a=1\n"" 1.times do |_a| end\n""end"], + "", [], [], feature6693) + end + def test_script_from_stdin begin require 'pty' |