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// Regression test for #69307 | ||
// | ||
// Having a `async { .. foo.await .. }` block appear inside of a `+=` | ||
// expression was causing an ICE due to a failure to save/restore | ||
// state in the AST numbering pass when entering a nested body. | ||
// | ||
// check-pass | ||
// edition:2018 | ||
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fn block_on<F>(_: F) -> usize { | ||
0 | ||
} | ||
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fn main() {} | ||
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async fn bar() { | ||
let mut sum = 0; | ||
sum += { | ||
block_on(async { | ||
baz().await; | ||
let mut inner = 1; | ||
inner += block_on(async { | ||
baz().await; | ||
0 | ||
}) | ||
}) | ||
}; | ||
} | ||
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async fn baz() {} |