Fix windows build broken by r334004

The problem was a link error due to a missing =0 on an abstract method.
Interestingly, this was not a problem for clang/linux.

llvm-svn: 334006

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h
index 32dbcc0..7b5813c 100644 (file)
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h
@@ -39,7 +39,7 @@ public:
   virtual void GetFunctions(ConstString name, DWARFDebugInfo &info,
                             const CompilerDeclContext &parent_decl_ctx,
                             uint32_t name_type_mask,
-                            std::vector<DWARFDIE> &dies);
+                            std::vector<DWARFDIE> &dies) = 0;
   virtual void GetFunctions(
       const RegularExpression &regex, DWARFDebugInfo &info,
       llvm::function_ref<bool(const DWARFDIE &die, bool include_inlines,