2 Commits

Author SHA1 Message Date
Chuanqi Xu
dc4e85bd79 [C++20] [Modules] Remove hardcoded path to imported module in BMIs
Close https://github.com/llvm/llvm-project/issues/62707

As we discussed before, we'll forbid the use of implicit generated path
for C++20 modules. And as I mentioned in
https://github.com/llvm/llvm-project/issues/62707, we've emitted a
warning for clang17 and we'll make it a hard error in clang18. And the
patch addresses the decision.
2024-01-12 13:47:59 +08:00
Chuanqi Xu
3f09273682 [C++20] [Modules] Fix crash when emitting module inits for duplicated modules
Close https://github.com/llvm/llvm-project/issues/67893

The root cause of the crash is an oversight that we missed the point
that the same module can be imported multiple times. And we should use
`SmallSetVector` instead of `SmallVector` to filter the case.
2023-10-02 18:31:54 +08:00