15 lines
246 B
Rust
15 lines
246 B
Rust
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fn id(
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f: &dyn Fn(u32),
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) -> &dyn Fn(
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&dyn Fn(
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&dyn Fn(
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&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(u32))))))))),
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),
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),
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) {
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f
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//~^ ERROR mismatched types
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}
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fn main() {}
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