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22 lines
491 B
Rust
22 lines
491 B
Rust
#![feature(staged_api)]
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#![feature(const_eval_select)]
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#![feature(core_intrinsics)]
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#![stable(since = "1.0", feature = "ui_test")]
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use std::intrinsics::const_eval_select;
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fn log() {
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println!("HEY HEY HEY")
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}
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const fn nothing(){}
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#[stable(since = "1.0", feature = "hey")]
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#[rustc_const_stable(since = "1.0", feature = "const_hey")]
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pub const unsafe fn hey() {
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const_eval_select((), nothing, log);
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//~^ ERROR `const_eval_select` is not yet stable as a const fn
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}
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fn main() {}
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