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13 lines
296 B
Rust
13 lines
296 B
Rust
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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fn call_bare(f: fn(&str)) {
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f("Hello ");
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}
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fn main() {
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let string = "world!";
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let f = |s: &str| println!("{}{}", s, string);
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call_bare(f) //~ ERROR mismatched types
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}
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