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AK: Make TypeBoundsChecker<UnsignedIntegralT, FloatingPointT> work

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By replacing MakeUnsigned<Source> in this specific specialization with a
simple negativity check this now works for floating point source types.
Previously it would attempt a comparison of the destination type and
void.
This commit is contained in:
Linus Groh 2021-07-22 18:48:48 +01:00
parent 8f26f51580
commit 42b6bffbf2
1 changed files with 1 additions and 1 deletions
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AK/Checked.h
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@ -58,7 +58,7 @@ template<typename Destination, typename Source>
struct TypeBoundsChecker<Destination, Source, false, false, true> { struct TypeBoundsChecker<Destination, Source, false, false, true> {
static constexpr bool is_within_range(Source value) static constexpr bool is_within_range(Source value)
{ {
return static_cast<MakeUnsigned<Source>>(value) <= NumericLimits<Destination>::max(); return value >= 0 && value <= NumericLimits<Destination>::max();
} }
}; };