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Define the pointer hash struct before the string one, to improve compatibility

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with ICC.  Patch contributed by Bjørn Wennberg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18663 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-12-08 20:59:18 +00:00
parent 0b5b5e952c
commit d828e340a8
1 changed files with 6 additions and 6 deletions
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12
include/llvm/ADT/HashExtras.h
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@@ -23,12 +23,6 @@
// Cannot specialize hash template from outside of the std namespace. // Cannot specialize hash template from outside of the std namespace.
namespace HASH_NAMESPACE { namespace HASH_NAMESPACE {
template <> struct hash<std::string> {
size_t operator()(std::string const &str) const {
return hash<char const *>()(str.c_str());
}
};
// Provide a hash function for arbitrary pointers... // Provide a hash function for arbitrary pointers...
template <class T> struct hash<T *> { template <class T> struct hash<T *> {
inline size_t operator()(const T *Val) const { inline size_t operator()(const T *Val) const {
@@ -36,6 +30,12 @@ template <class T> struct hash<T *> {
} }
}; };
template <> struct hash<std::string> {
size_t operator()(std::string const &str) const {
return hash<char const *>()(str.c_str());
}
};
} // End namespace std } // End namespace std
#endif #endif