mirror of https://github.com/rust-lang/rust
22 lines
522 B
Rust
22 lines
522 B
Rust
//@ run-rustfix
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#![feature(lazy_type_alias)]
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#![allow(incomplete_features)]
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#![crate_type = "lib"]
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// Check that we *reject* leading where-clauses on lazy type aliases.
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pub type Leading0<T>
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= T where String: From<T>;
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pub type Leading1<T, U>
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= (T, U)
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where
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U: Copy, String: From<T>;
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pub type EmptyLeading0 = () where;
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//~^ ERROR where clauses are not allowed before the type for type aliases
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pub type EmptyLeading1<T> = T where T: Copy;
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//~^ ERROR where clauses are not allowed before the type for type aliases
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