The problem is that the debugger conditional logic has to be written outside the local context of the code, and probably in a different language to boot. For ex

The problem is that the debugger conditional logic has to be written outside the local context of the code, and probably in a different language to boot. For example, in Xcode, you’re entering commands into a tiny box in the breakpoint popup that won’t actually tell you if you got the syntax wrong or not.