21 lines
856 B
Plaintext
21 lines
856 B
Plaintext
warning: the feature `never_patterns` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/never-pattern-is-a-read.rs:3:24
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LL | #![feature(never_type, never_patterns)]
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| ^^^^^^^^^^^^^^
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= note: see issue #118155 <https://github.com/rust-lang/rust/issues/118155> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error[E0133]: access to union field is unsafe and requires unsafe function or block
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--> $DIR/never-pattern-is-a-read.rs:12:16
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LL | let U { a: ! } = u;
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| ^ access to union field
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= note: the field may not be properly initialized: using uninitialized data will cause undefined behavior
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error: aborting due to 1 previous error; 1 warning emitted
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For more information about this error, try `rustc --explain E0133`.
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