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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp')
-rw-r--r-- | clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp new file mode 100644 index 0000000..4d29b74 --- /dev/null +++ b/clang/test/CXX/temp/temp.fct.spec/temp.arg.explicit/p3-0x.cpp @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +namespace ParameterPacksWithFunctions { + template<typename ...> struct count; + + template<typename Head, typename ...Tail> + struct count<Head, Tail...> { + static const unsigned value = 1 + count<Tail...>::value; + }; + + template<> + struct count<> { + static const unsigned value = 0; + }; + + template<unsigned> struct unsigned_c { }; + + template<typename ... Types> + unsigned_c<count<Types...>::value> f(); + + void test_f() { + unsigned_c<0> uc0a = f(); // okay, deduced to an empty pack + unsigned_c<0> uc0b = f<>(); + unsigned_c<1> uc1 = f<int>(); + unsigned_c<2> uc2 = f<float, double>(); + } +} |