rust/tests/source/configs/chain_width/always.rs

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// rustfmt-chain_width: 1
// setting an unachievable chain_width to always get chains
// on separate lines
struct Fluent {}
impl Fluent {
fn blorp(&self) -> &Self {
self
}
}
fn main() {
let test = Fluent {};
// should be left alone
test.blorp();
// should be wrapped
test.blorp().blorp();
test.blorp().blorp().blorp();
test.blorp().blorp().blorp().blorp();
}