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Add parentheses to suppress a warning

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This commit is contained in:
Nobuyoshi Nakada 2019-06-28 17:09:18 +09:00
parent 3dba16a5d6
commit 8ec877d183
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1 changed files with 4 additions and 4 deletions
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8
test/ripper/test_scanner_events.rb
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@ -973,10 +973,10 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
def test_invalid_char
err = nil
assert_equal ['a'], scan('ident', "\ea") {|*e| err = e}
assert_equal :compile_error, err[0]
assert_match /Invalid char/, err[1]
assert_equal "\e", err[2]
assert_equal(['a'], scan('ident', "\ea") {|*e| err = e})
assert_equal(:compile_error, err[0])
assert_match(/Invalid char/, err[1])
assert_equal("\e", err[2])
end
def test_invalid_hex_escape