diff -r 1558266946de -r 54750b448264 src/hotspot/share/memory/metaspace/classLoaderMetaspace.hpp
--- a/src/hotspot/share/memory/metaspace/classLoaderMetaspace.hpp	Tue Nov 26 11:29:20 2019 +0100
+++ b/src/hotspot/share/memory/metaspace/classLoaderMetaspace.hpp	Tue Nov 26 16:21:29 2019 +0100
@@ -69,11 +69,11 @@
   MetaspaceType space_type() const { return _space_type; }
 
   // Allocate word_size words from Metaspace.
-  MetaWord* allocate(size_t word_size, MetadataType mdType);
+  MetaWord* allocate(size_t word_size, Metaspace::MetadataType mdType);
 
   // Attempt to expand the GC threshold to be good for at least another word_size words
   // and allocate. Returns NULL if failure. Used during Metaspace GC.
-  MetaWord* expand_and_allocate(size_t word_size, MetadataType mdType);
+  MetaWord* expand_and_allocate(size_t word_size, Metaspace::MetadataType mdType);
 
   // Prematurely returns a metaspace allocation to the _block_freelists
   // because it is not needed anymore.