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[Allocator] Fold the two templated overloads into a single one with

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a default argument. The allocator interface we're modeling doesn't
distinguish between array and non-array allocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206327 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2014-04-15 21:51:14 +00:00
parent 00e4a827f5
commit d24010f61a
1 changed files with 4 additions and 17 deletions
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21
include/llvm/Support/Allocator.h
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@ -78,29 +78,16 @@ public:
// The rest of these methods are helpers that redirect to one of the above
// core methods.
/// \brief Allocate space for one object without constructing it.
template <typename T> T *Allocate() {
return static_cast<T *>(Allocate(sizeof(T), AlignOf<T>::Alignment));
}
/// \brief Allocate space for an array of objects without constructing them.
template <typename T> T *Allocate(size_t Num) {
/// \brief Allocate space for a sequence of objects without constructing them.
template <typename T> T *Allocate(size_t Num = 1) {
return static_cast<T *>(Allocate(Num * sizeof(T), AlignOf<T>::Alignment));
}
/// \brief Deallocate space for one object without destroying it.
/// \brief Deallocate space for a sequence of objects without constructing them.
template <typename T>
typename std::enable_if<
!std::is_same<typename std::remove_cv<T>::type, void>::value, void>::type
Deallocate(T *Ptr) {
Deallocate(static_cast<const void *>(Ptr), sizeof(T));
}
/// \brief Allocate space for an array of objects without constructing them.
template <typename T>
typename std::enable_if<
!std::is_same<typename std::remove_cv<T>::type, void>::value, void>::type
Deallocate(T *Ptr, size_t Num) {
Deallocate(T *Ptr, size_t Num = 1) {
Deallocate(static_cast<const void *>(Ptr), Num * sizeof(T));
}
};