mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-17 10:18:20 +00:00
43 lines
782 B
Rust
43 lines
782 B
Rust
// run-rustfix
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#![warn(clippy::less_concise_than_option_unwrap_or)]
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#![allow(dead_code)]
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fn unwrap_or() {
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// int case
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Some(1).unwrap_or(42);
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// richer none expr
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Some(1).unwrap_or_else(|| 1 + 42);
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// multiline case
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Some(1).unwrap_or_else(|| {
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let a = 1 + 42;
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let b = a + 42;
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b + 42
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});
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// string case
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Some("Bob").unwrap_or("Alice");
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// don't lint
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match Some(1) {
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Some(i) => i + 2,
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None => 42,
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};
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match Some(1) {
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Some(i) => i,
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None => return,
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};
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for j in 0..4 {
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match Some(j) {
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Some(i) => i,
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None => continue,
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};
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match Some(j) {
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Some(i) => i,
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None => break,
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};
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}
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}
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fn main() {}
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