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e4ead0ec70
Refactor contract HIR lowering to ensure no contract code is executed when contract-checks are disabled. The call to contract_checks is moved to inside the lowered fn body, and contract closures are built conditionally, ensuring no side-effects present in contracts occur when those are disabled.
26 lines
885 B
Plaintext
26 lines
885 B
Plaintext
warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/empty-ensures.rs:2:12
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LL | #![feature(contracts)]
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| ^^^^^^^^^
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= note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error[E0277]: expected a `Fn(&_)` closure, found `()`
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--> $DIR/empty-ensures.rs:8:1
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LL | #[ensures()]
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| ^^^^^^^^^^^^
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| |
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| expected an `Fn(&_)` closure, found `()`
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| required by a bound introduced by this call
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= help: the trait `for<'a> Fn(&'a _)` is not implemented for `()`
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note: required by a bound in `build_check_ensures`
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--> $SRC_DIR/core/src/contracts.rs:LL:COL
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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 E0277`.
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