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Revert D19965405: Fabric: Small improvements in Differentiator/TinyMap

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Differential Revision:
D19965405

Original commit changeset: 92eedf38d55b

fbshipit-source-id: 92073ca877899e2a607f283275f0d7c894dd4720
This commit is contained in:
Valentin Shergin
2020-03-03 16:39:31 -08:00
committed by Facebook Github Bot
parent 884c86ae02
commit b8c17dd7c0
1 changed files with 7 additions and 4 deletions
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ReactCommon/fabric/mounting/Differentiator.cpp
+7 -4
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@@ -45,11 +45,11 @@ class TinyMap final {
using Iterator = Pair *;
inline Iterator begin() {
return &vector_.front();
return (Pair *)vector_;
}
inline Iterator end() {
return &vector_.back() + 1;
return nullptr;
}
inline Iterator find(KeyT key) {
@@ -68,8 +68,11 @@ class TinyMap final {
}
inline void erase(Iterator iterator) {
*iterator = vector_.at(vector_.size() - 1);
vector_.pop_back();
static_assert(
std::is_same<KeyT, Tag>::value,
"The collection is designed to store only `Tag`s as keys.");
// Zero is a invalid tag.
iterator->first = 0;
}
private: