Additionally, remove unused `tests/ui/auxiliary/svh-*` crates that are duplicates of `tests/ui/svh/auxiliary/svh-*`.
15 lines
503 B
Rust
15 lines
503 B
Rust
//! Verify transmuting from a single-element array to a scalar is allowed.
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//!
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//! Regression test: <https://github.com/rust-lang/rust/issues/7988>
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//@ run-pass
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pub fn main() {
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unsafe {
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// Transmute a single-element array `[1]` (which might be treated as a "non-immediate" type)
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// to a scalar `isize` (an "immediate" type).
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// This is safe because `[isize; 1]` and `isize` have the same size and alignment.
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::std::mem::transmute::<[isize; 1], isize>([1]);
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}
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}
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