| Issue |
80868
|
| Summary |
tools/llvm-readtapi/stubify-simple.test fails when it is disallowed to write into the input directory
|
| Labels |
llvm-tools
|
| Assignees |
cyndyishida
|
| Reporter |
ilya-biryukov
|
We have noticed our tests don't pass with https://github.com/llvm/llvm-project/commit/7189219ec9fc768f159917052b4b5998d077c39f internally.
We have a stricter setup in which we don't allow to write into arbitrary files during test execution.
It turns out that `stubify-simple.test` actually writes into `.tbd` file during its execution and gets "permission denied" error in our setup.
This happens because if uses a path of the `InterfaceFile` to figure out the output path and it can be empty in some cases.
In particular, if I `assert(!IF->getPath().empty())` to [this line](https://github.com/llvm/llvm-project/blob/7189219ec9fc768f159917052b4b5998d077c39f/llvm/tools/llvm-readtapi/llvm-readtapi.cpp#L204), the test fails upstream as well.
@cyndyishida could you please take a look?
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