[libc++abi] Reuse libc++'s refstring.h header instead of copying it

This has been a long-standing TODO item, however we have now been requiring a monorepo layout to build libc++ and libc++abi for a while now. Hence, we can fix this code duplication issue now. Note that it's still not super pretty to reach into libc++ to include headers, but it's better than having duplicated code which can get out of sync.
haderech · Nov 11, 2020 · 56a56e0 · 56a56e0
1 parent 1ca01b1
commit 56a56e0
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diff --git a/src/include/refstring.h b/src/include/refstring.h
diff --git a/src/stdlib_stdexcept.cpp b/src/stdlib_stdexcept.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "include/refstring.h"
+#include "../../libcxx/src/include/refstring.h"
 #include "stdexcept"
 #include "new"
 #include <cstdlib>