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* [Bug c++/98714] New: [c++14] Nested type with variadic template class argument can't be expanded into using outer variadic types
@ 2021-01-17 20:17 ryan_greenblatt at brown dot edu
2021-01-19 1:51 ` [Bug c++/98714] " ppalka at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: ryan_greenblatt at brown dot edu @ 2021-01-17 20:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98714
Bug ID: 98714
Summary: [c++14] Nested type with variadic template class
argument can't be expanded into using outer variadic
types
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ryan_greenblatt at brown dot edu
Target Milestone: ---
https://godbolt.org/z/jjqEss
```
template<typename T>
constexpr int val = 0;
template <typename... T> struct NestedType {
template <template <T...> class Inp>
using Type = Inp<val<T>...>;
};
template <int> struct TakesInt {};
constexpr NestedType<int>::Type<TakesInt> a;
```
Happens on all the version of g++ I tried.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/98714] [c++14] Nested type with variadic template class argument can't be expanded into using outer variadic types
2021-01-17 20:17 [Bug c++/98714] New: [c++14] Nested type with variadic template class argument can't be expanded into using outer variadic types ryan_greenblatt at brown dot edu
@ 2021-01-19 1:51 ` ppalka at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: ppalka at gcc dot gnu.org @ 2021-01-19 1:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98714
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ppalka at gcc dot gnu.org
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Looks like a dup of PR86883
*** This bug has been marked as a duplicate of bug 86883 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-01-17 20:17 [Bug c++/98714] New: [c++14] Nested type with variadic template class argument can't be expanded into using outer variadic types ryan_greenblatt at brown dot edu
2021-01-19 1:51 ` [Bug c++/98714] " ppalka at gcc dot gnu.org
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