16 lines
297 B
Rust
16 lines
297 B
Rust
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//@ edition:2021
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//@ check-pass
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//@ revisions: current next
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//@ ignore-compare-mode-next-solver (explicit revisions)
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//@[next] compile-flags: -Znext-solver
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fn call_once<F>(_: impl FnOnce() -> F) {}
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fn main() {
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let mut i = 0;
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let c = async || {
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i += 1;
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};
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call_once(c);
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}
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