21 lines
491 B
Rust
21 lines
491 B
Rust
// Regression test for #33344, initial version. This example allowed
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// arbitrary trait bounds to be synthesized.
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trait Tweedledum: IntoIterator {}
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trait Tweedledee: IntoIterator {}
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impl<T: Tweedledum> Tweedledee for T {}
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impl<T: Tweedledee> Tweedledum for T {}
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trait Combo: IntoIterator {}
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impl<T: Tweedledee + Tweedledum> Combo for T {}
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fn is_ee<T: Combo>(t: T) {
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t.into_iter();
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}
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fn main() {
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is_ee(4);
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//~^ ERROR overflow evaluating the requirement `{integer}: Tweedle
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}
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