Replace deprecated __gnu_cxx::hash_map with std::unordered_map #33
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4tXJ7f
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Mar 9, 2020
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4tXJ7f
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4tXJ7f
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Thank you for your contribution. I have some minor requests.
| endif() | ||
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| add_cxx_flag("-Wall") | ||
| add_cxx_flag("-Wno-deprecated") |
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I'd rather keep -Wno-deprecated to prevent people from re-introducing deprecated functions/classes.
| #include <hash_map> | ||
| #else | ||
| #include <ext/hash_map> | ||
| #include <unordered_map> |
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Eliminate _MSC_VER case (hash_map is deprecated).
| typedef __gnu_cxx::hash_map<std::string, SymExpr *> symmap2; | ||
| typedef std::unordered_map<std::string, Expr *> symmap; | ||
| typedef std::unordered_map<std::string, SymExpr *> symmap2; | ||
| #endif |
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Also, since you are an external contributor, it would be great if you could sign the commit as outlined here to indicate that the DCO applies to your contribution. |
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Additionally remove -Wno-deprecated, since hash_map is the only deprecated interface currently in use. Note that std::unordered_map is part of the C++11 standard, and CMakeLists.txt already requires a C++11 compiler.