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re PR c++/66421 (G++ fails compilation when assigning tuple created with variadic template to auto variable) 

2015-07-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/66421
	* g++.dg/cpp0x/auto45.C: New.

From-SVN: r225563
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Paolo Carlini 2015-07-08 16:08:10 +00:00 committed by Paolo Carlini
parent bb9276646e
commit 529b9e5ad7
2 changed files with 26 additions and 0 deletions
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gcc/testsuite/ChangeLog
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2015-07-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/66421
* g++.dg/cpp0x/auto45.C: New.
2015-07-08 Vladimir Makarov <vmakarov@redhat.com> 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/66334 PR middle-end/66334

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gcc/testsuite/g++.dg/cpp0x/auto45.C Normal file
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// PR c++/66421
// { dg-do compile { target c++11 } }
template<typename... T> struct tuple { };
template<typename... T> tuple<T...> make_tuple(T&&...) { return {}; }
template <typename... Params>
void foo(Params... params) {
auto t = make_tuple((int)params...);
}
template <typename... Params>
void bar(Params... params) {
tuple<decltype((int)params)...> t = make_tuple((int)params...);
}
int main() {
foo(1,2,3);
bar(1,2,3);
}