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LibJS: Correctness fixes for bitwise_or, address FIXME's in test.

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Brian Gianforcaro 2020-04-05 00:11:47 -07:00 • committed by Andreas Kling
parent 3e8cf79efa
commit 41bfff1abe
2 changed files with 20 additions and 8 deletions
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12
Libraries/LibJS/Runtime/Value.cpp
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@ -186,6 +186,18 @@ Value bitwise_and(Value lhs, Value rhs)
Value bitwise_or(Value lhs, Value rhs)
{
bool lhs_invalid = lhs.is_undefined() || lhs.is_null() || lhs.is_nan() || lhs.is_infinity();
bool rhs_invalid = rhs.is_undefined() || rhs.is_null() || rhs.is_nan() || rhs.is_infinity();
if (lhs_invalid && rhs_invalid)
return Value(0);
if (lhs_invalid || rhs_invalid)
return lhs_invalid ? rhs.to_number() : lhs.to_number();
if (!rhs.is_number() && !lhs.is_number())
return Value(0);
return Value((i32)lhs.to_number().as_double() | (i32)rhs.to_number().as_double());
}