This test no longer has additional errors for C++20 mode, so remove the
dg-error that is now failing, and the unnecessary dg-prune-output.
libstdc++-v3/ChangeLog:
* testsuite/20_util/scoped_allocator/69293_neg.cc: Remove
dg-error for c++20.
auto p = sa.allocate(1);
sa.construct(p); // this is required to be ill-formed
// { dg-error "failed: .* uses_allocator is true" "" { target *-*-* } 0 }
- // { dg-error "too many initializers for 'X'" "" { target c++2a } 0 }
}
-
-// Needed because of PR c++/92193
-// { dg-prune-output "no matching function for call to" }