mirror of https://github.com/rust-lang/rust
47 lines
1.6 KiB
Plaintext
47 lines
1.6 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/expr-as-stmt-2.rs:3:26
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LL | if let Some(x) = a { true } else { false }
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| ---------------------^^^^-----------------
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| | |
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| | expected `()`, found `bool`
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| expected this to be `()`
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help: you might have meant to return this value
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LL | if let Some(x) = a { return true; } else { false }
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt-2.rs:3:40
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LL | if let Some(x) = a { true } else { false }
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| -----------------------------------^^^^^--
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| | |
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| | expected `()`, found `bool`
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| expected this to be `()`
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help: you might have meant to return this value
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LL | if let Some(x) = a { true } else { return false; }
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| ++++++ +
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error[E0308]: mismatched types
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--> $DIR/expr-as-stmt-2.rs:6:5
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LL | fn foo(a: Option<u32>, b: Option<u32>) -> bool {
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| ---- expected `bool` because of return type
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...
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LL | / &&
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LL | | if let Some(y) = a { true } else { false }
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| |______________________________________________^ expected `bool`, found `&&bool`
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help: parentheses are required to parse this as an expression
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LL | (if let Some(x) = a { true } else { false })
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| + +
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0308`.
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