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LibJS: Implement Number.isNaN()

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Like the global isNaN() without the number coercion.
This commit is contained in:
Linus Groh 2020-04-26 18:31:56 +01:00 • committed by Andreas Kling
parent c350f5ae67
commit 7bd6b58b29
4 changed files with 38 additions and 2 deletions
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3
Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -138,8 +138,7 @@ Value GlobalObject::gc(Interpreter& interpreter)
Value GlobalObject::is_nan(Interpreter& interpreter)
{
auto value = interpreter.argument(0).to_number();
return Value(value.is_nan());
return Value(interpreter.argument(0).to_number().is_nan());
}
Value GlobalObject::is_finite(Interpreter& interpreter)