Empty If Statement¶
Empty If Statement finds instances where a condition is checked but nothing is done about it.
Examples¶
If Has Empty Block¶
- (void)foo:(int)bar {
if (bar == 0) {
// empty
}
}
If Block Is Null Statement¶
- (void)foo:(int)bar {
if (bar == 0);
}
Else Has Empty Block¶
- (void)foo:(int)bar {
if (bar == 0) {
NSLog("Greetings!");
}
else {
// empty
}
}
Else Block Is Null Statement¶
- (void)foo:(int)bar {
if (bar == 0) {
NSLog("Greetings!");
}
else;
}