31 lines
850 B
Rust
31 lines
850 B
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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trait Foo {
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type Item;
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}
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struct X;
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impl Foo for X {
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type Item = bool;
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}
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fn print_x(_: &Foo<Item=bool>, extra: &str) {
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println!("{}", extra);
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}
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fn main() {
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print_x(X);
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//~^ ERROR this function takes 2 parameters but 1 parameter was supplied
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//~| NOTE the following parameter types were expected: &Foo<Item=bool>, &str
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//~| NOTE expected 2 parameters
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}
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