patch 9.0.1254: calling a method on an interface does not work
Problem: Calling a method on an interface does not work.
Solution: At runtime figure out what method to call. (closes #11901)
diff --git a/src/proto/vim9instr.pro b/src/proto/vim9instr.pro
index 3041317..ff13283 100644
--- a/src/proto/vim9instr.pro
+++ b/src/proto/vim9instr.pro
@@ -57,7 +57,7 @@
int generate_BCALL(cctx_T *cctx, int func_idx, int argcount, int method_call);
int generate_LISTAPPEND(cctx_T *cctx);
int generate_BLOBAPPEND(cctx_T *cctx);
-int generate_CALL(cctx_T *cctx, ufunc_T *ufunc, int pushed_argcount);
+int generate_CALL(cctx_T *cctx, ufunc_T *ufunc, class_T *cl, int mi, int pushed_argcount);
int generate_UCALL(cctx_T *cctx, char_u *name, int argcount);
int check_func_args_from_type(cctx_T *cctx, type_T *type, int argcount, int at_top, char_u *name);
int generate_PCALL(cctx_T *cctx, int argcount, char_u *name, type_T *type, int at_top);