[Bug c++/102065] New: [C++20] Substitution failure of function instantiates its argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102065 Bug ID: 102065 Summary: [C++20] Substitution failure of function instantiates its argument Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

[Bug c++/102065] [C++20] Substitution failure of function instantiates its argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102065 --- Comment #2 from Egor Seredin --- Thank you! I agree that it is a duplicate. Also, there is 3rd workaround without guards (may be with implicit guards): move last function argument to last template argument: https://godbolt.org/#z:OYLghAFBqd5