llvm-project/libcxx/test/std/iterators/predef.iterators
Louis Dionne c2df707666 [libc++] Suppress -Wctad-maybe-unsupported on types w/o deduction guides
There are a handful of standard library types that are intended
to support CTAD but don't need any explicit deduction guides to
do so.

This patch adds a dummy deduction guide to those types to suppress
-Wctad-maybe-unsupported (which gets emitted in user code).

This is a re-application of the original patch by Eric Fiselier in
fcd549a7d8 which had been reverted due to reasons lost at this point.
I also added the macro to a few more types. Reviving this patch was
prompted by the discussion on https://llvm.org/D133425.

Differential Revision: https://reviews.llvm.org/D133535
2022-10-03 14:05:08 -04:00
..
counted.iterator [libc++] Suppress -Wctad-maybe-unsupported on types w/o deduction guides 2022-10-03 14:05:08 -04:00
default.sentinel [libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI. 2022-03-13 12:32:06 -04:00
insert.iterators [libc++] Suppress -Wctad-maybe-unsupported on types w/o deduction guides 2022-10-03 14:05:08 -04:00
iterators.common [libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI. 2022-03-13 12:32:06 -04:00
move.iterators [libc++] Suppress -Wctad-maybe-unsupported on types w/o deduction guides 2022-10-03 14:05:08 -04:00
reverse.iterators [libc++] Suppress -Wctad-maybe-unsupported on types w/o deduction guides 2022-10-03 14:05:08 -04:00
unreachable.sentinel [libc++] Replace _LIBCPP_HAS_NO_CONCEPTS with _LIBCPP_STD_VER > 17. NFCI. 2022-03-13 12:32:06 -04:00