[PATCH] D82362: Move default module cache from system temporary directory

[Sam McCall via Phabricator via llvm-commits]

sammccall added a comment.

Can you update the commit message to also reflect the change in `cache_directory` behavior? (This is going to move clangd index files on macOS, for instance... I think that's OK, but let's not bury it)



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Comment at: clang/lib/Driver/ToolChains/Clang.cpp:3253
+      CmdArgs.push_back(Args.MakeArgString(Path));
+    }
   }
----------------
what happens in the else case?


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Comment at: llvm/lib/Support/Unix/Path.inc:1163
+#ifdef __APPLE__
+  if (getDarwinConfDir(false/*tempDir*/, result)) {
+    return true;
----------------
nit: `/*TempDir=*/false` is conventional and e.g. clang-tidy will verify it


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D82362/new/

https://reviews.llvm.org/D82362