[PATCH] D155809: [NFC] [Clang] Fix strict weak ordering in ItaniumVTableBuilder
Corentin Jabot via Phabricator via cfe-commits
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Tue Aug 1 13:55:15 PDT 2023
cor3ntin added a comment.
I think the test we want is a set of classes and virtuaal fuc
In D155809#4551686 <https://reviews.llvm.org/D155809#4551686>, @philnik wrote:
> @aaron.ballman I think what @danlark means is that when building clang against a libc++ which has debug assertions enabled, the clang tests he mentioned result in an assertion firing within libc++. i.e. the libc++ debug mode catches the non-strict weak ordering that it gets from the clang code. That's why he can't just add a test that fires the assertion. Currently, there are no bots that build clang against a libc++ with debug assertions enabled.
What we are asking for is a standalone minimal test that doesn't depend on libc++ at all, living in `clang/test/`
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https://reviews.llvm.org/D155809/new/
https://reviews.llvm.org/D155809
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