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https://github.com/rust-lang/rust
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34 lines
658 B
Rust
34 lines
658 B
Rust
// run-pass
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// pretty-expanded FIXME #23616
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struct S;
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// Ensure S is moved, not copied, on assignment.
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impl Drop for S { fn drop(&mut self) { } }
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// user-defined function "returning" bottom (i.e., no return at all).
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fn my_panic() -> ! { loop {} }
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pub fn step(f: bool) {
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let mut g = S;
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let mut i = 0;
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loop
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{
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if i > 10 { break; } else { i += 1; }
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let _g = g;
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if f {
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// re-initialize g, but only before restarting loop.
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g = S;
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continue;
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}
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my_panic();
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// we never get here, so we do not need to re-initialize g.
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}
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}
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pub fn main() {
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step(true);
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}
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