On Wed, 12 Dec 2018 at 17:13, Jonathan Wakely <jwak...@redhat.com> wrote: > > Ensure we don't try to instantiate __is_constructible_from<void, void>, > because there are two partial specializations that are equally good > matches. > > PR libstdc++/80762 > * include/bits/fs_path.h (path::_Path): Use remove_cv_t and is_void. > * include/experimental/bits/fs_path.h (path::_Path): Likewise. > * testsuite/27_io/filesystem/path/construct/80762.cc: New test. > * testsuite/experimental/filesystem/path/construct/80762.cc: New test. >
Hi Jonathan, One of the new tests fails on bare-metal/newlib targets (aarch64-elf/arm-eabi): FAIL: experimental/filesystem/path/construct/80762.cc (test for excess errors) /libstdc++-v3/testsuite/experimental/filesystem/path/construct/80762.cc:20: fatal error: experimental/filesystem: No such file or directory I think there was a similar issue recently, but I don't remember how you fixed it? Thanks > Tested x86_64-linux (and manually verified it fixes the clang errors). > > Committed to trunk. This is worth backporting too, I think. >
