fcanas · November 12, 2017 19:42
diff --git a/crash.swift b/crash.swift
 class C<T> {
    enum E {
        case c(T)
    }
    var e: E?
 }

 let o = C<Int>() // Crash : cyclic metadata dependency detected, aborting
diff --git a/fixed.swift b/fixed.swift
 class C<T> {
    indirect enum E {
        case c(T)
    }
    var e: E?
 }

 let o = C<Int>() // :)
	class C<T> {
	enum E {
	case c(T)
	}
	var e: E?
	}

	let o = C<Int>() // Crash : cyclic metadata dependency detected, aborting