| commit | 65735d21ac410463126114c572999682f987972c | |
| author | Jason Merrill <jason@redhat.com> | |
| Thu, 21 Apr 2022 21:24:07 +0000 (21 17:24 -0400) | ||
| committer | Jason Merrill <jason@redhat.com> | |
| Tue, 26 Apr 2022 03:54:02 +0000 (25 23:54 -0400) | ||
| tree | 44f743f3468b3ce2611a1c6c52181b3cf7b86bd2 | treesnapshot (tar.gz zip) |
| parent | c83b9c54d9dee2dce5d8268472a745b013d166cc | commitdiff |
c++: generic lambda fn parm pack [PR104624]
Parameter packs from the enclosing context can be used unexpanded in a
lambda that is itself part of a pack expansion, but not packs that are part
of the lambda itself. We already check for capture packs; we also need to
check for function parameter packs of the lambda call operator.
PR c++/104624
gcc/cp/ChangeLog:
* pt.cc (check_for_bare_parameter_packs): Check for lambda
function parameter pack.
gcc/testsuite/ChangeLog:
* g++.dg/cpp1y/lambda-generic-variadic22.C: New test.
Parameter packs from the enclosing context can be used unexpanded in a
lambda that is itself part of a pack expansion, but not packs that are part
of the lambda itself. We already check for capture packs; we also need to
check for function parameter packs of the lambda call operator.
PR c++/104624
gcc/cp/ChangeLog:
* pt.cc (check_for_bare_parameter_packs): Check for lambda
function parameter pack.
gcc/testsuite/ChangeLog:
* g++.dg/cpp1y/lambda-generic-variadic22.C: New test.
| gcc/cp/pt.cc | diffblobblamehistory | |
| gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic22.C | [new file with mode: 0644] | blob |