src/test/compile-fail/unboxed-closure-sugar-used-on-struct-3.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// Test that parentheses form parses in expression paths.

struct Bar<A,R> {
    f: A, r: R
}

impl<A,B> Bar<A,B> {
    fn new() -> Bar<A,B> { panic!() }
}

fn bar() {
    let b = Bar::<isize, usize>::new(); // OK

    let b = Bar::(isize, usize)::new(); // OK too (for the parser)
    //~^ ERROR parenthesized parameters may only be used with a trait
}

fn main() {}