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36febe1f4d
This patch updates the error reporting when Safe Transmute is not possible between 2 types by including the reason. Also, fix some small bugs that occur when computing the `Answer` for transmutability.
24 lines
948 B
Plaintext
24 lines
948 B
Plaintext
error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`
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--> $DIR/transmute-padding-ice.rs:27:40
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LL | assert::is_maybe_transmutable::<B, A>();
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| ^ The size of `B` is smaller than the size of `A`
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note: required by a bound in `is_maybe_transmutable`
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--> $DIR/transmute-padding-ice.rs:11:14
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LL | pub fn is_maybe_transmutable<Src, Dst>()
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| --------------------- required by a bound in this function
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LL | where
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LL | Dst: BikeshedIntrinsicFrom<
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| ______________^
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LL | | Src,
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LL | | Context,
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LL | | { Assume { alignment: true, lifetimes: true, safety: true, validity: true } },
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LL | | >,
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| |_________^ required by this bound in `is_maybe_transmutable`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0277`.
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