mpenick · January 24, 2024 22:12
diff --git a/recover_doesnt_work.go b/recover_doesnt_work.go
 func main() {
 	defer func() {
 		if r := recover(); r != nil {
 			panic("never called")
 		}
 	}()

 	// fatal error: concurrent map writes
 	m := make(map[int]int)
 	for i := 0; i < 100; i++ {
 		go func(i int) {
 			m[i] = i
 		}(i)
 	}
 }
	func main() {
	defer func() {
	if r := recover(); r != nil {
	panic("never called")
	}
	}()

	// fatal error: concurrent map writes
	m := make(map[int]int)
	for i := 0; i < 100; i++ {
	go func(i int) {
	m[i] = i
	}(i)
	}
	}