================
@@ -330,3 +359,24 @@ DependencyScanningWorkerFilesystem::openFileForRead(const
Twine &Path) {
return Result.getError();
return DepScanFile::create(Result.get());
}
+
+std::error_code DependencyScanningWorkerFilesystem::setCurrentWorkingDirectory(
+ const Twine &Path) {
+ std::error_code EC = ProxyFileSystem::setCurrentWorkingDirectory(Path);
+ updateWorkingDirForCacheLookup();
+ return EC;
+}
+
+void DependencyScanningWorkerFilesystem::updateWorkingDirForCacheLookup() {
+ llvm::ErrorOr<std::string> CWD =
+ getUnderlyingFS().getCurrentWorkingDirectory();
+ if (!CWD) {
+ WorkingDirForCacheLookup = CWD.getError();
+ } else if (!llvm::sys::path::is_absolute_gnu(*CWD)) {
+ WorkingDirForCacheLookup = llvm::errc::argument_out_of_domain;
----------------
benlangmuir wrote:
Nit: This is a slightly odd usage of `argument_out_of_domain` (`EDOM`).
Normally that's for math functions. I would expect something more generic like
`invalid_argument` (`EINVAL`).
https://github.com/llvm/llvm-project/pull/66122
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