[DISABLE, INFORMATION , WARNING, ERROR]
The Compiler has detected a label which can be optimized . This message may be generated during tree optimizations (Option -Ont to switch it off).
switch(i) {
Label: i = 0; // Labeled removed
...
if (cond) {
L2: // L2 not referenced: Label removed
...
} else {
}
Do not use normal labels in switch statements. If it is a switch case label, do not forget to add the 'case' keyword.