19 lines
338 B
Rust
19 lines
338 B
Rust
//@ run-pass
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//@ ignore-backends: gcc
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#![expect(incomplete_features)]
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#![feature(explicit_tail_calls)]
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use std::hint::black_box;
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pub fn count(curr: u64, top: u64) -> u64 {
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if black_box(curr) >= top {
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curr
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} else {
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become count(curr + 1, top)
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}
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}
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fn main() {
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println!("{}", count(0, black_box(1000000)));
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}
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