diff options
Diffstat (limited to 'test/CodeGenCXX/mangle-variadic-templates.cpp')
| -rw-r--r-- | test/CodeGenCXX/mangle-variadic-templates.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/test/CodeGenCXX/mangle-variadic-templates.cpp b/test/CodeGenCXX/mangle-variadic-templates.cpp index 264cc113cd57..d2c1b7726590 100644 --- a/test/CodeGenCXX/mangle-variadic-templates.cpp +++ b/test/CodeGenCXX/mangle-variadic-templates.cpp @@ -3,11 +3,12 @@ template<unsigned I, typename ...Types> struct X { }; -template<typename T> struct identity { }; +template<typename T> struct identity { using type = T; }; template<typename T> struct add_reference; template<typename ...Types> struct tuple { }; template<int ...Values> struct int_tuple { }; template<template<typename> class ...Templates> struct template_tuple { }; +template<typename ...T> using ArrayOfN = int[sizeof...(T)]; // CHECK-LABEL: define weak_odr void @_Z2f0IJEEv1XIXsZT_EJDpRT_EE template<typename ...Types> @@ -65,3 +66,12 @@ template<template<typename> class ...Templates> template_tuple<Templates...> f7() {} // CHECK-LABEL: define weak_odr void @_Z2f7IJ8identity13add_referenceEE14template_tupleIJDpT_EEv template template_tuple<identity, add_reference> f7(); + +template<typename T, typename ...U> void f8(ArrayOfN<int, U..., T, typename U::type...>&) {} +// CHECK-LABEL: define weak_odr void @_Z2f8IiJ8identityIiES0_IfEEEvRAsPiDpT0_T_DpNS3_4typeEE_i +template void f8<int, identity<int>, identity<float>>(int (&)[6]); + +template<typename ...T> void f10(ArrayOfN<T...> &) {} +// FIXME: This is wrong; should be @_Z3f10IJifEEvRAsZT__i +// CHECK-LABEL: define weak_odr void @_Z3f10IJifEEvRAsPDpT_E_i +template void f10<int, float>(int (&)[2]); |