20 lines
522 B
Rust
20 lines
522 B
Rust
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// check-pass
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// known-bug: #100041
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// Should fail. Normalization can bypass well-formedness checking.
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// `[[[[[[u8]]]]]]` is not a well-formed type since size of type `[u8]` cannot
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// be known at compile time (since `Sized` is not implemented for `[u8]`).
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trait WellUnformed {
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type RequestNormalize;
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}
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impl<T: ?Sized> WellUnformed for T {
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type RequestNormalize = ();
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}
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const _: <[[[[[[u8]]]]]] as WellUnformed>::RequestNormalize = ();
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const _: <Vec<str> as WellUnformed>::RequestNormalize = ();
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fn main() {}
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