--- exercises/065_builtins2.zig	2023-10-03 22:15:22.125574535 +0200
+++ answers/065_builtins2.zig	2023-10-05 20:04:07.136101712 +0200
@@ -58,7 +58,7 @@
     // Oops! We cannot leave the 'me' and 'myself' fields
     // undefined. Please set them here:
     narcissus.me = &narcissus;
-    narcissus.??? = ???;
+    narcissus.myself = &narcissus;
 
     // This determines a "peer type" from three separate
     // references (they just happen to all be the same object).
@@ -70,7 +70,7 @@
     //
     // The fix for this is very subtle, but it makes a big
     // difference!
-    const Type2 = narcissus.fetchTheMostBeautifulType();
+    const Type2 = Narcissus.fetchTheMostBeautifulType();
 
     // Now we print a pithy statement about Narcissus.
     print("A {s} loves all {s}es. ", .{
@@ -109,15 +109,15 @@
     // Please complete these 'if' statements so that the field
     // name will not be printed if the field is of type 'void'
     // (which is a zero-bit type that takes up no space at all!):
-    if (fields[0].??? != void) {
+    if (fields[0].type != void) {
         print(" {s}", .{@typeInfo(Narcissus).Struct.fields[0].name});
     }
 
-    if (fields[1].??? != void) {
+    if (fields[1].type != void) {
         print(" {s}", .{@typeInfo(Narcissus).Struct.fields[1].name});
     }
 
-    if (fields[2].??? != void) {
+    if (fields[2].type != void) {
         print(" {s}", .{@typeInfo(Narcissus).Struct.fields[2].name});
     }