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Prohibit circular causes [Bug #15447]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2018-12-23 11:11:36 +00:00
parent 71e458023d
commit d397c89f88
2 changed files with 17 additions and 5 deletions
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7
test/ruby/test_exception.rb
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@ -1352,14 +1352,11 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status|
end
def test_circular_cause_handle
errs = [/.*error 1.*\n/, /.*error 2.*\n/, /.*error 1.*/m]
assert_in_out_err([], "#{<<~"begin;"}\n#{<<~'end;'}", [], errs, success: false, timeout: 2)
begin;
assert_raise_with_message(ArgumentError, /circular cause/) do
begin
raise "error 1"
rescue => e1
raise "error 2" rescue e2 = $!
raise e1, cause: e2
raise "error 2" rescue raise e1, cause: $!
end
end;
end