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parse.y: remove "shadowing outer local variable" warning

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You can now write the following without warning.

    user = User.all.find {|user| cond(user) }

Fixes [Feature #12490].
A patch from Soutaro Matsumoto <matsumoto@soutaro.com>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2018-10-26 03:10:02 +00:00
parent b171d92046
commit c9d720b873
6 changed files with 17 additions and 26 deletions
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6
test/ruby/test_parse.rb
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@ -911,10 +911,8 @@ x = __ENCODING__
assert_equal(expected, actual, bug5614)
end
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}|}")}
def test_no_shadowing_variable_warning
assert_no_warning(/shadowing outer local variable/) {eval("a=1; tap {|a|}")}
end
def test_unused_variable