...

src/ir/print.zig

@@ -535,6 +535,7 @@ fn writeConstant(val: ConstantValue, writer: Writer) !void {
         .undef => try writer.writeAll("undef"),
         .zeroinit => try writer.writeAll("zeroinit"),
         .aggregate => try writer.writeAll("{...}"),
+        .vtable => try writer.writeAll("vtable{...}"),
     }
 }