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20 lines
359 B
Rust
20 lines
359 B
Rust
// build-fail
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pub const unsafe fn fake_type<T>() -> T {
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hint_unreachable() //~ ERROR evaluation of `<i32 as Const>::CONSTANT` failed
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}
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pub const unsafe fn hint_unreachable() -> ! {
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fake_type()
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}
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trait Const {
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const CONSTANT: i32 = unsafe { fake_type() };
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}
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impl<T> Const for T {}
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pub fn main() -> () {
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dbg!(i32::CONSTANT); //~ constant
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}
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