mirror of https://github.com/rust-lang/rust
26 lines
434 B
Rust
26 lines
434 B
Rust
trait Foo {
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fn t1() -> [u8; std::mem::size_of::<Self>()]; //~ERROR generic parameters
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}
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struct Bar<T>(T);
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impl Bar<u8> {
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fn t2() -> [u8; std::mem::size_of::<Self>()] { todo!() } // ok
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}
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impl<T> Bar<T> {
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fn t3() -> [u8; std::mem::size_of::<Self>()] {} //~ERROR generic `Self`
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}
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trait Baz {
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fn hey();
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}
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impl Baz for u16 {
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fn hey() {
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let _: [u8; std::mem::size_of::<Self>()]; // ok
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}
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}
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fn main() {}
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