35 lines
824 B
Rust
35 lines
824 B
Rust
#![warn(clippy::unnecessary_lazy_evaluations)]
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#![allow(clippy::unnecessary_literal_unwrap)]
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//@no-rustfix
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struct Deep(Option<usize>);
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#[derive(Copy, Clone)]
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struct SomeStruct {
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some_field: usize,
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}
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fn main() {
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// fix will break type inference
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let _ = Ok(1).unwrap_or_else(|()| 2);
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//~^ unnecessary_lazy_evaluations
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mod e {
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pub struct E;
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}
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let _ = Ok(1).unwrap_or_else(|e::E| 2);
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//~^ unnecessary_lazy_evaluations
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let _ = Ok(1).unwrap_or_else(|SomeStruct { .. }| 2);
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//~^ unnecessary_lazy_evaluations
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// Fix #6343
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let arr = [(Some(1),)];
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Some(&0).and_then(|&i| arr[i].0);
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}
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fn issue11672() {
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// Return type annotation helps type inference and removing it can break code
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let _ = true.then(|| -> &[u8] { &[] });
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//~^ unnecessary_lazy_evaluations
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}
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