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process.c: argument types over conversion

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* process.c (rb_exec_getargs): honor the expected argument types
  over the conversion method.  the basic language functionality
  should be robust.  [ruby-core:75388] [Bug #12355]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-05-06 22:58:03 +00:00
parent cc22facc9c
commit 48ed66868c
3 changed files with 38 additions and 2 deletions
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18
test/ruby/test_process.rb
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@ -2256,4 +2256,22 @@ EOS
system(bin, "--disable=gems", "-w", "-e", "puts ARGV", *args)
end;
end
def test_to_hash_on_arguments
all_assertions do |a|
%w[Array String].each do |type|
a.for(type) do
assert_separately(['-', EnvUtil.rubybin], <<~"END;")
class #{type}
def to_hash
raise "[Bug-12355]: #{type}#to_hash is called"
end
end
ex = ARGV[0]
assert_equal(true, system([ex, ex], "-e", ""))
END;
end
end
end
end
end