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Add specialization of FoldingSetTrait for std::pair.

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llvm-svn: 210990
This commit is contained in:
Manuel Klimek 2014-06-15 14:42:25 +00:00
parent 7dd495fd0e
commit f63c0c9c87
1 changed files with 8 additions and 0 deletions
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8
include/llvm/ADT/FoldingSet.h
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@ -794,6 +794,14 @@ template<typename T> struct FoldingSetTrait<T*> {
ID.AddPointer(X);
}
};
template <typename T1, typename T2>
struct FoldingSetTrait<std::pair<T1, T2>> {
static inline void Profile(const std::pair<T1, T2> &P,
llvm::FoldingSetNodeID &ID) {
ID.Add(P.first);
ID.Add(P.second);
}
};
} // End of namespace llvm.
#endif