patch 9.0.1292: :defer may call the wrong method for an object Commit: https://github.com/vim/vim/commit/313e4724c3b4f6d7454b45b89da08f83a2a0c77e Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 8 20:55:27 2023 +0000 patch 9.0.1292: :defer may call the wrong method for an object Problem: :defer may call the wrong method for an object. (Ernie Rael) Solution: When en object is from a class that extends or implements, figure out the method to call at runtime. (closes #11910)

--- a/src/vim9.h
+++ b/src/vim9.h
@@ -380,6 +380,8 @@ typedef struct {
 typedef struct {
     char_u	  *fre_func_name;	// function name for legacy function
     loopvarinfo_T fre_loopvar_info;	// info about variables inside loops
+    class_T	  *fre_class;		// class for a method
+    int		  fre_method_idx;	// method index on "fre_class"
 } funcref_extra_T;
 
 // arguments to ISN_FUNCREF