Declare class DwarfDebug before use instead of relying on a forward declaration
from some other unrelated header.
Patch by Kai.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 738f117..63a3214 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -41,6 +41,7 @@
class DIE;
class DIEBlock;
class DIEEntry;
+class DwarfDebug;
//===----------------------------------------------------------------------===//
/// \brief This class is used to record source line correspondence.