| Issue |
207949
|
| Summary |
[MicrosoftCXXABI] ASTContext::CopyConstructorForExceptionObject is not serialized into PCH
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
wenju-he
|
The issue is exposed in the LIT test of https://github.com/llvm/llvm-project/pull/207917
in PCH test case, the copy-ctor selected for Default's exception object is cached in RecordToCopyCtor, which is not serialized into the PCH. After deserialization from the PCH, getCatchableType calls getCopyConstructorForExceptionObject, which returns null since the cache is empty, so the `??_ODefault@@QAEXAAU0@@Z` closure is not emitted.
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