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throw exception for invalid operator[]() access as standard requires

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greg
2019-08-18 15:35:47 -04:00
parent 58071dda78
commit bb885f1a9f
1 changed files with 8 additions and 4 deletions
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parallel_hashmap/phmap.h
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+8 -4
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@@ -2246,14 +2246,16 @@ public:
template <class K = key_type, class P = Policy>
MappedReference<P> at(const key_arg<K>& key) {
auto it = this->find(key);
if (it == this->end()) std::abort();
if (it == this->end())
phmap::base_internal::ThrowStdOutOfRange("phmap at(): lookup non-existent key");
return Policy::value(&*it);
}
template <class K = key_type, class P = Policy>
MappedConstReference<P> at(const key_arg<K>& key) const {
auto it = this->find(key);
if (it == this->end()) std::abort();
if (it == this->end())
phmap::base_internal::ThrowStdOutOfRange("phmap at(): lookup non-existent key");
return Policy::value(&*it);
}
@@ -3394,14 +3396,16 @@ public:
template <class K = key_type, class P = Policy>
MappedReference<P> at(const key_arg<K>& key) {
auto it = this->find(key);
if (it == this->end()) std::abort();
if (it == this->end())
phmap::base_internal::ThrowStdOutOfRange("phmap at(): lookup non-existent key");
return Policy::value(&*it);
}
template <class K = key_type, class P = Policy>
MappedConstReference<P> at(const key_arg<K>& key) const {
auto it = this->find(key);
if (it == this->end()) std::abort();
if (it == this->end())
phmap::base_internal::ThrowStdOutOfRange("phmap at(): lookup non-existent key");
return Policy::value(&*it);
}