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id: let-chain-candidate
valid:
- |
if let Some(x) = a {
println!("{}", x);
} else {
println!("none");
}
- |
if a > 0 {
if b > 0 {
if c > 0 {
println!("all positive");
}
}
}
- |
if let Some(x) = a {
println!("{}", x);
extra_call();
if let Some(y) = b {
println!("{}", y);
}
}
invalid:
- |
if let Some(x) = a {
if let Some(y) = b {
println!("{} {}", x, y);
}
}
- |
if a > 0 {
if let Some(x) = b {
println!("{}", x);
}
}