[Bug c++/97399] g++ 9.3 cannot compile SFINAE code with separated declaration and definition, g++ 7.3 compiles

2020-10-13 Thread renlin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97399 --- Comment #1 from Renlin Li --- Created attachment 49363 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49363&action=edit test case 2

[Bug c++/97399] New: g++ 9.3 cannot compile SFINAE code with separated declaration and definition, g++ 7.3 compiles

2020-10-13 Thread renlin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97399 Bug ID: 97399 Summary: g++ 9.3 cannot compile SFINAE code with separated declaration and definition, g++ 7.3 compiles Product: gcc Version: 9.3.0 Status: UNCONFIRMED