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Work around libstdc++'s lack of support for std::hash on enums
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@ -16,6 +16,21 @@
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#include "core/hle/kernel/session.h"
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#include "core/hle/result.h"
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// Specializes std::hash for ArchiveIdCode, so that we can use it in std::unordered_map.
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// Workaroung for libstdc++ bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970
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namespace std {
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template <>
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struct hash<Service::FS::ArchiveIdCode> {
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typedef Service::FS::ArchiveIdCode argument_type;
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typedef std::size_t result_type;
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result_type operator()(const argument_type& id_code) const {
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typedef std::underlying_type<argument_type>::type Type;
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return std::hash<Type>()(static_cast<Type>(id_code));
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}
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};
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}
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namespace Service {
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namespace FS {
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