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STLExtras: Add less_ptr. 

llvm-svn: 78521
This commit is contained in:
Daniel Dunbar 2009-08-09 03:36:59 +00:00
parent b7ff9e84be
commit 22dd774d8f
1 changed files with 7 additions and 0 deletions
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7
llvm/include/llvm/ADT/STLExtras.h
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@ -28,6 +28,13 @@ namespace llvm {
// Extra additions to <functional>
//===----------------------------------------------------------------------===//
template<class Ty>
struct less_ptr : public std::binary_function<Ty, Ty, bool> {
bool operator()(const Ty* left, const Ty* right) const {
return *left < *right;
}
};
template<class Ty>
struct greater_ptr : public std::binary_function<Ty, Ty, bool> {
bool operator()(const Ty* left, const Ty* right) const {