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| author | Eric Fiselier <eric@efcs.ca> | 2016-10-10 14:26:40 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2016-10-10 14:26:40 +0000 |
| commit | 46257d7ee4fb768cae24e781beaa4afbc225be32 (patch) | |
| tree | c75efb9f9a96a94ea832e352ee3ae6964ab5f448 /lib/Driver | |
| parent | 61a39e4b5bf70f40db70d51f71948a66e567c559 (diff) | |
| download | clang-46257d7ee4fb768cae24e781beaa4afbc225be32.tar.gz | |
[Sema] Prevent using member declaration diagnostic if the base class is invalid.
Summary:
Once a base class has been made invalid (by a static_assert for example) all using-member declarations in the derived classes will result in a "not a base class" diagnostic. This diagnostic is very misleading and should not be emitted.
This change is needed to help libc++ produce reasonable diagnostics in `std::optional` and `std::variant`.
Reviewers: rsmith, majnemer, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25430
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@283755 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver')
0 files changed, 0 insertions, 0 deletions