7 lines
324 B
Rust
7 lines
324 B
Rust
fn call_this<F>(f: F) : Fn(&str) + call_that {}
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//~^ ERROR return types are denoted using `->`
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//~| ERROR cannot find trait `call_that` in this scope
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//~| WARN trait objects without an explicit `dyn` are deprecated
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//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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fn main() {}
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