32 lines
447 B
Rust
32 lines
447 B
Rust
//@ run-pass
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//@ pretty-expanded FIXME #23616
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use std::cell::Cell;
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struct C<'a> {
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p: Cell<Option<&'a C<'a>>>,
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}
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impl<'a> C<'a> {
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fn new() -> C<'a> { C { p: Cell::new(None) } }
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}
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fn f1() {
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let (c1, c2) = (C::new(), C::new());
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c1.p.set(Some(&c2));
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c2.p.set(Some(&c1));
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}
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fn f2() {
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let (c1, c2);
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c1 = C::new();
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c2 = C::new();
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c1.p.set(Some(&c2));
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c2.p.set(Some(&c1));
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}
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fn main() {
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f1();
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f2();
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}
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