upbc compiles, but doesn't link due to unimplemented stuff in upb_data.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/upb_data.h b/src/upb_data.h
index ea59ac7..ac886fe 100644
--- a/src/upb_data.h
+++ b/src/upb_data.h
@@ -160,8 +160,6 @@ INLINE bool _upb_data_unref(upb_data *d) {
   }
 }
 
-struct upb_mmhead {};
-
 /* upb_string *****************************************************************/
 
 typedef uint32_t upb_strlen_t;
@@ -248,7 +246,7 @@ INLINE const char *upb_string_getrobuf(upb_string *s) {
 }
 
 // Returns the current length of the string.
-INLINE size_t upb_strlen(upb_string *s) {
+INLINE upb_strlen_t upb_strlen(upb_string *s) {
   return s->common.byte_len;
 }