llvm-project

16d5db71 - Revert "[libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests. (#144220)"

Revert "[libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests. (#144220)" This reverts commit e476f968bc8e438a0435d10934f148de570db8eb. It has introduced a failure tracked by https://github.com/llvm/llvm-project/issues/150601 One libcxx test fail if libcxx is build with no exceptions and no RTTI: - libcxx/utilities/expected/expected.expected/value.observers.verify.cpp