avoid-unnecessary-if
Warns when a return statement inside an if block is equal to the return statement after it.
Example
❌ Bad:
final value = 1;
int function() {
// LINT: Return statement inside this 'if' block is equal to the return statement after this 'if' block.
// Try removing this block or checking the return statement for a potential mistake.
if (value == 2) {
return 1;
}
return 1;
}
✅ Good:
final value = 1;
int function() {
if (value == 2) {
return 2; // Correct, different return value
}
return 1;
}