forked from pool/nodejs-electron
46 lines
1.9 KiB
Diff
46 lines
1.9 KiB
Diff
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--- src/v8/src/objects/instance-type-inl.h.orig 2024-02-21 13:34:15.959879700 +0000
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+++ src/v8/src/objects/instance-type-inl.h 2024-02-25 13:47:34.748156000 +0000
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@@ -71,7 +71,9 @@ constexpr bool kHasUniqueMapOfInstanceTy
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template <InstanceType type>
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constexpr RootIndex kUniqueMapOfInstanceType =
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- UniqueMapOfInstanceType(type).value_or(RootIndex::kRootListLength);
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+ kHasUniqueMapOfInstanceType<type>?
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+ *UniqueMapOfInstanceType(type):
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+ RootIndex::kRootListLength;
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// Manually curated list of instance type ranges which are associated with a
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// unique range of map addresses on the read only heap. Both ranges are
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@@ -129,14 +131,17 @@ UniqueMapRangeOfInstanceTypeRange(Instan
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return {};
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}
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+constexpr inline TaggedAddressRange NULL_ADDRESS_RANGE{kNullAddress, kNullAddress};
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+
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template <InstanceType first, InstanceType last>
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constexpr bool kHasUniqueMapRangeOfInstanceTypeRange =
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UniqueMapRangeOfInstanceTypeRange(first, last).has_value();
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template <InstanceType first, InstanceType last>
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constexpr TaggedAddressRange kUniqueMapRangeOfInstanceTypeRange =
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- UniqueMapRangeOfInstanceTypeRange(first, last)
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- .value_or(TaggedAddressRange(kNullAddress, kNullAddress));
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+ kHasUniqueMapRangeOfInstanceTypeRange<first, last>?
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+ *UniqueMapRangeOfInstanceTypeRange(first, last):
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+ NULL_ADDRESS_RANGE;
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inline constexpr base::Optional<TaggedAddressRange>
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UniqueMapRangeOfInstanceType(InstanceType type) {
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@@ -149,8 +154,9 @@ constexpr bool kHasUniqueMapRangeOfInsta
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template <InstanceType type>
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constexpr TaggedAddressRange kUniqueMapRangeOfInstanceType =
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- UniqueMapRangeOfInstanceType(type).value_or(
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- TaggedAddressRange(kNullAddress, kNullAddress));
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+ kHasUniqueMapRangeOfInstanceType<type>?
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+ *UniqueMapRangeOfInstanceType(type):
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+ NULL_ADDRESS_RANGE;
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inline bool MayHaveMapCheckFastCase(InstanceType type) {
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if (UniqueMapOfInstanceType(type)) return true;
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