return true;
}
-
/// \brief Count the number of elements of a given key in the SetVector.
/// \returns 0 if the element is not in the SetVector, 1 if it is.
size_type count(const key_type &key) const {
set_.erase(back());
vector_.pop_back();
}
-
+
T LLVM_ATTRIBUTE_UNUSED_RESULT pop_back_val() {
T Ret = back();
pop_back();