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error: use of `unwrap_or` followed by a function call
--> $DIR/unwrap_or.rs:5:47
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LL | let s = Some(String::from("test string")).unwrap_or("Fail".to_string()).len();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| "Fail".to_string())`
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= note: `-D clippy::or-fun-call` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::or_fun_call)]`
error: use of `unwrap_or` followed by a function call
--> $DIR/unwrap_or.rs:11:47
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LL | let s = Some(String::from("test string")).unwrap_or("Fail".to_string()).len();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|| "Fail".to_string())`
error: aborting due to 2 previous errors
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