15 lines
296 B
Rust
15 lines
296 B
Rust
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// compile-fail
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// edition:2018
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// compile-flags: --crate-type lib
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async fn no_non_guaranteed_initialization(x: usize) -> usize {
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let y;
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if x > 5 {
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y = echo(10).await;
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}
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y
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//~^ use of possibly uninitialized variable: `y`
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}
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async fn echo(x: usize) -> usize { x + 1 }
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