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As our implementation of MCP411 nears completion and we begin to solicit testing, it's no longer reasonable to expect testers to type or remember `BikeshedIntrinsicFrom`. The name degrades the ease-of-reading of documentation, and the overall experience of using compiler safe transmute. Tentatively, we'll instead adopt `TransmuteFrom`. This name seems to be the one most likely to be stabilized, after discussion on Zulip [1]. We may want to revisit the ordering of `Src` and `Dst` before stabilization, at which point we'd likely consider `TransmuteInto` or `Transmute`. [1] https://rust-lang.zulipchat.com/#narrow/stream/216762-project-safe-transmute/topic/What.20should.20.60BikeshedIntrinsicFrom.60.20be.20named.3F
17 lines
347 B
Rust
17 lines
347 B
Rust
//@ check-pass
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#![crate_type = "lib"]
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#![feature(transmutability)]
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use std::mem::TransmuteFrom;
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pub fn is_maybe_transmutable<Src, Dst>()
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where
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Dst: TransmuteFrom<Src>,
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{
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}
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// The `T` here should not have any effect on checking
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// if transmutability is allowed or not.
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fn function_with_generic<T>() {
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is_maybe_transmutable::<(), ()>();
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}
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