diff options
Diffstat (limited to 'clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp')
| -rw-r--r-- | clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp b/clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp index a01ffc338fb..a061104d656 100644 --- a/clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp +++ b/clang/test/CXX/temp/temp.decls/temp.variadic/multi-level-substitution.cpp @@ -37,4 +37,33 @@ namespace PacksAtDifferentLevels { pair<int, unsigned int>, pair<long, unsigned long>> >::value == 1? 1 : -1]; + + template<unsigned ...Values> struct unsigned_tuple { }; + template<typename ...Types> + struct X1 { + template<typename, typename> struct Inner { + static const unsigned value = 0; + }; + + template<typename ...YTypes> + struct Inner<tuple<pair<Types, YTypes>...>, + unsigned_tuple<sizeof(Types) + sizeof(YTypes)...>> { + static const unsigned value = 1; + }; + }; + + int check2[X1<short, int, long>::Inner<tuple<pair<short, unsigned short>, + pair<int, unsigned int>, + pair<long, unsigned long>>, + unsigned_tuple<sizeof(short) + sizeof(unsigned short), + sizeof(int) + sizeof(unsigned int), + sizeof(long) + sizeof(unsigned long)> + >::value == 1? 1 : -1]; + int check3[X1<short, int>::Inner<tuple<pair<short, unsigned short>, + pair<int, unsigned int>, + pair<long, unsigned long>>, + unsigned_tuple<sizeof(short) + sizeof(unsigned short), + sizeof(int) + sizeof(unsigned int), + sizeof(long) + sizeof(unsigned long)> + >::value == 0? 1 : -1]; } |

