klimek added inline comments.

================
Comment at: lib/Frontend/PrecompiledPreamble.cpp:44
+    SmallString<64> Path;
+    llvm::sys::path::system_temp_directory(/*erasedOnReboot=*/true, Path);
+    llvm::sys::path::append(Path, "___clang_inmemory_preamble___");
----------------
ilya-biryukov wrote:
> klimek wrote:
> > erasedOnReboot seems weird for something that we don't want to have on the 
> > actual file system. Why do we even want a temp directory?
> Yeah, `erasedOnReboot` seems weird here.
> What I really wanted is a filepath that's valid on all platforms and is on an 
> existing drive for Windows, so the value of `erasedOnReboot` doesn't really 
> matter. `system_temp_directory` might be the wrong thing to use for that in 
> the first place. Is there a better alternative I'm missing?
Why does it need to get an existing path / existing drive?


https://reviews.llvm.org/D39842



_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to