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22 lines
535 B
Rust
22 lines
535 B
Rust
// Checks that pointers must not be used as the type of const params.
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// revisions: full min
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#![cfg_attr(full, feature(adt_const_params))]
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#![cfg_attr(full, allow(incomplete_features))]
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const A: u32 = 3;
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struct Const<const P: *const u32>; //~ ERROR: using raw pointers as const generic parameters
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impl<const P: *const u32> Const<P> { //~ ERROR: using raw pointers as const generic parameters
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fn get() -> u32 {
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unsafe {
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*P
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}
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}
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}
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fn main() {
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assert_eq!(Const::<{&A as *const _}>::get(), 3)
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}
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