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authormame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-26 03:08:10 +0000
committermame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-26 03:08:10 +0000
commitb171d9204637e3790fce7bfb32fe9a54014d8301 (patch)
tree51e6ad07ad00e4aac1f1e2976b37d7585c07fecb /test/ripper/test_parser_events.rb
parent7f69d4e41f1cd77e142b786596dd005891a233f3 (diff)
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/ripper/test_parser_events.rb')
-rw-r--r--test/ripper/test_parser_events.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index 95ec661fcf..a420bfbf81 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -1487,6 +1487,13 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
assert_equal("`$' without identifiers is not allowed as a global variable name", compile_error('$'))
end
+ def test_warning_shadowing
+ fmt, *args = warning("x = 1; tap {|;x|}")
+ assert_match(/shadowing outer local variable/, fmt)
+ assert_equal("x", args[0])
+ assert_match(/x/, fmt % args)
+ end
+
def test_warning_ignored_magic_comment
fmt, *args = warning("1; #-*- frozen-string-literal: true -*-")
assert_match(/ignored after any tokens/, fmt)