Commit Graph

2 Commits

Author SHA1 Message Date
Joe Loser dd9afdbb2a [libc++] Fix missing requires clause on variant operator<=>
`std::variant::operator<=>` is missing a requires clause ensuring that
`operator<=>` only exists when all of the types in the variant are
`three_way_comparable`.

Add the missing requires clause and adjust the existing test which was
incorrect.

Fixes https://github.com/llvm/llvm-project/issues/58192.

Differential Revision: https://reviews.llvm.org/D136050
2022-10-17 16:23:02 -06:00
Kent Ross c4566cac49 [libc++][spaceship] Implement std::variant::operator<=>
Implements [variant.relops] and [variant.monostate.relops] for P1614R2

Reviewed By: Mordante, #libc, avogelsgesang

Differential Revision: https://reviews.llvm.org/D131372
2022-08-14 16:16:52 -07:00