41 lines
763 B
Rust
41 lines
763 B
Rust
#![warn(clippy::expect_used)]
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#![allow(clippy::unnecessary_literal_unwrap)]
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fn expect_option() {
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let opt = Some(0);
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let _ = opt.expect("");
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//~^ expect_used
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}
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fn expect_result() {
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let res: Result<u8, u8> = Ok(0);
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let _ = res.expect("");
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//~^ expect_used
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let _ = res.expect_err("");
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//~^ expect_used
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}
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#[allow(clippy::ok_expect)]
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#[allow(clippy::err_expect)]
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fn issue_15247() {
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let x: Result<u8, u8> = Err(0);
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x.ok().expect("Huh");
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//~^ expect_used
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{ x.ok() }.expect("...");
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//~^ expect_used
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let y: Result<u8, u8> = Ok(0);
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y.err().expect("Huh");
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//~^ expect_used
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{ y.err() }.expect("...");
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//~^ expect_used
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}
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fn main() {
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expect_option();
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expect_result();
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issue_15247();
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}
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