Let's say we have a .swift
file like this:
class Square {
var perimeter: Double
var sideLength: Double
init(sideLength: Double) {
self.sideLength = sideLength
self.perimeter = 4.0 * sideLength
}
}
class SmartSquare: Square {
override func perimeter() -> Double {
}
}
Compiling this file results in an error:
main.swift:12:17: error: method does not override any method from its superclass
override func perimeter() -> Double {
~~~~~~~~ ^
Is there a way to backtrack every piece of code of the Swift compiler that results in emitting this diagnostic?
I'm trying to solve [SR-15176] and I have no idea where to begin. I think that if I could see the whole process that leads the compiler to emit that error, I could understand where in the process to make changes to get the wanted results, but I'm kinda stuck