patch 8.1.1803: all builtin functions are global
Problem: All builtin functions are global.
Solution: Add the method call operator ->. Implemented for a limited number
of functions.
diff --git a/src/structs.h b/src/structs.h
index 73cacef..c34bbeb 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1619,6 +1619,7 @@
int evaluate; // actually evaluate expressions
partial_T *partial; // for extra arguments
dict_T *selfdict; // Dictionary for "self"
+ typval_T *basetv; // base for base->method()
} funcexe_T;
struct partial_S