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#![warn(clippy::redundant_else)]
#![allow(clippy::needless_return, clippy::if_same_then_else, clippy::needless_late_init)]
fn main() {
loop {
// break
if foo() {
println!("Love your neighbor;");
break;
} else {
println!("yet don't pull down your hedge.");
}
// continue
if foo() {
println!("He that lies down with Dogs,");
continue;
} else {
println!("shall rise up with fleas.");
}
// match block
if foo() {
match foo() {
1 => break,
_ => return,
}
} else {
println!("You may delay, but time will not.");
}
}
// else if
if foo() {
return;
} else if foo() {
return;
} else {
println!("A fat kitchen makes a lean will.");
}
// let binding outside of block
let _ = {
if foo() {
return;
} else {
1
}
};
// else if with let binding outside of block
let _ = {
if foo() {
return;
} else if foo() {
return;
} else {
2
}
};
// inside if let
let _ = if let Some(1) = foo() {
let _ = 1;
if foo() {
return;
} else {
1
}
} else {
1
};
//
// non-lint cases
//
// sanity check
if foo() {
let _ = 1;
} else {
println!("Who is wise? He that learns from every one.");
}
// else if without else
if foo() {
return;
} else if foo() {
foo()
};
// nested if return
if foo() {
if foo() {
return;
}
} else {
foo()
};
// match with non-breaking branch
if foo() {
match foo() {
1 => foo(),
_ => return,
}
} else {
println!("Three may keep a secret, if two of them are dead.");
}
// let binding
let _ = if foo() {
return;
} else {
1
};
// assign
let mut a;
a = if foo() {
return;
} else {
1
};
// assign-op
a += if foo() {
return;
} else {
1
};
// if return else if else
if foo() {
return;
} else if foo() {
1
} else {
2
};
// if else if return else
if foo() {
1
} else if foo() {
return;
} else {
2
};
// else if with let binding
let _ = if foo() {
return;
} else if foo() {
return;
} else {
2
};
// inside function call
Box::new(if foo() {
return;
} else {
1
});
}
fn foo<T>() -> T {
unimplemented!("I'm not Santa Claus")
}
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