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require_relative 'base'
class TestMkmf
class TestSignedness < TestMkmf
def test_typeof_builtin
bug4144 = '[ruby-dev:42731]'
[["", "-1"], ["signed ", "-1"], ["unsigned ", "+1"]].each do |signed, expect|
%w[short int long].each do |type|
assert_equal(expect.to_i, mkmf {check_signedness(signed+type)}, mkmflog(bug4144))
end
end
end
def test_typeof_typedef
[["", "-1"], ["signed ", "-1"], ["unsigned ", "+1"]].each do |signed, expect|
%w[short int long].each do |type|
open("confdefs.h", "w") {|f|
f.puts "typedef #{signed}#{type} test1_t;"
}
$defs.clear
assert_equal(expect.to_i, mkmf {check_signedness("test1_t", "confdefs.h")}, MKMFLOG)
assert_include($defs, "-DSIGNEDNESS_OF_TEST1_T=#{expect}")
end
end
ensure
File.unlink("confdefs.h")
end
end
end
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