[Bug c++/104091] -std=c++20 causing meaningless error message "'auto' not allowed in alias declaration" which should be "missing template arguments after ..."

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104091 --- Comment #4 from Jonathan Wakely --- A slight variation from PR 101221: template struct S; template using SS = S; For comparison, Clang and EDG give exactly the same diagnostic for all examples above irrespective of C++14/17/20 mode.

[Bug c++/104091] -std=c++20 causing meaningless error message "'auto' not allowed in alias declaration" which should be "missing template arguments after ..."

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104091 Jonathan Wakely changed: What|Removed |Added CC||Theodore.Papadopoulo@inria.

[Bug c++/104091] -std=c++20 causing meaningless error message "'auto' not allowed in alias declaration" which should be "missing template arguments after ..."

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104091 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2022-01-18 00:00:00 |2022-11-7 --- Comment #2 from Jonatha

[Bug c++/104091] -std=c++20 causing meaningless error message "'auto' not allowed in alias declaration" which should be "missing template arguments after ..."

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104091 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-01-18 Ever confirmed|0