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fn foo(n: i32) -> i32 {
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, or consider changing the return type to account for that possibility
}
fn main() {}
|
