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fn foo(n: i32) -> i32 { //~ HELP otherwise consider changing the return type to account for that possibility
for i in 0..0 { //~ ERROR mismatched types [E0308]
if n < 0 {
return i;
} else if n < 10 {
return 1;
} else if n < 20 {
return 2;
} else if n < 30 {
return 3;
} else if n < 40 {
return 4;
} else {
return 5;
}
} //~ HELP return a value for the case when the loop has zero elements to iterate on
}
fn main() {}
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