diff options
author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-12-15 22:06:23 -0200 |
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committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-12-16 01:09:21 -0200 |
commit | 666f6deb47774ad101710f619fb9ac66514b3012 (patch) | |
tree | 3e68c1a91b9cc8f7a67ec6d5b729303f24fcd3af /src/core/hle | |
parent | 83e6e4ffec9ca67fbca5536bb0ed7b4876ade0db (diff) |
Work around libstdc++'s lack of support for std::hash on enums
Diffstat (limited to 'src/core/hle')
-rw-r--r-- | src/core/hle/service/fs/archive.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp index a4ee7a15..caf82d55 100644 --- a/src/core/hle/service/fs/archive.cpp +++ b/src/core/hle/service/fs/archive.cpp @@ -16,6 +16,21 @@ #include "core/hle/kernel/session.h" #include "core/hle/result.h" +// Specializes std::hash for ArchiveIdCode, so that we can use it in std::unordered_map. +// Workaroung for libstdc++ bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60970 +namespace std { + template <> + struct hash<Service::FS::ArchiveIdCode> { + typedef Service::FS::ArchiveIdCode argument_type; + typedef std::size_t result_type; + + result_type operator()(const argument_type& id_code) const { + typedef std::underlying_type<argument_type>::type Type; + return std::hash<Type>()(static_cast<Type>(id_code)); + } + }; +} + namespace Service { namespace FS { |