9 lines
229 B
Rust
9 lines
229 B
Rust
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fn main() {
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let mut buf = [0u8; 50];
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let mut bref = buf.as_slice();
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foo(&mut bref);
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//~^ ERROR 4:9: 4:18: the trait bound `&[u8]: std::io::Write` is not satisfied [E0277]
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}
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fn foo(_: &mut impl std::io::Write) {}
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