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No FloatDomainError at non-finitive number if exception: false

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[ruby-core:91021] [Bug #15525]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2019-01-12 09:36:52 +00:00
parent 62c17a2f21
commit 4e28fdf417
2 changed files with 10 additions and 0 deletions
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1
object.c
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@ -3159,6 +3159,7 @@ rb_convert_to_integer(VALUE val, int base, int raise_exception)
double f;
if (base != 0) goto arg_error;
f = RFLOAT_VALUE(val);
if (!raise_exception && !isfinite(f)) return Qnil;
if (FIXABLE(f)) return LONG2FIX((long)f);
return rb_dbl2big(f);
}

9
test/ruby/test_integer.rb
View file

@ -175,6 +175,15 @@ class TestInteger < Test::Unit::TestCase
def o.to_int; raise; end
assert_equal(nil, Integer(o, exception: false))
}
assert_nothing_raised(FloatDomainError) {
assert_equal(nil, Integer(Float::INFINITY, exception: false))
}
assert_nothing_raised(FloatDomainError) {
assert_equal(nil, Integer(-Float::INFINITY, exception: false))
}
assert_nothing_raised(FloatDomainError) {
assert_equal(nil, Integer(Float::NAN, exception: false))
}
assert_raise(ArgumentError) {
Integer("1z", exception: true)