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LibJS: The Math.ceil() of a number between -1 and 0 should be -0,

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according to the spec.
This commit is contained in:
Melissa Goad 2020-08-03 14:02:13 -05:00 • committed by Andreas Kling
parent aaa13e5739
commit 192b2383ac
1 changed files with 3 additions and 0 deletions
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3
Libraries/LibJS/Runtime/MathObject.cpp
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@ -129,6 +129,9 @@ JS_DEFINE_NATIVE_FUNCTION(MathObject::ceil)
return {};
if (number.is_nan())
return js_nan();
auto number_double = number.as_double();
if (number_double < 0 && number_double > -1)
return Value(-0.f);
return Value(::ceil(number.as_double()));
}