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[rustc.git] / src / test / compile-fail / repeat_count.rs
1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 // Regression test for issue #3645
12
13 fn main() {
14 let n = 1;
15 let a = [0; n];
16 //~^ ERROR expected constant integer for repeat count, found variable [E0307]
17 let b = [0; ()];
18 //~^ ERROR mismatched types
19 //~| expected `usize`
20 //~| found `()`
21 //~| expected usize
22 //~| found ()) [E0308]
23 //~| ERROR expected positive integer for repeat count, found tuple [E0306]
24 let c = [0; true];
25 //~^ ERROR mismatched types
26 //~| expected `usize`
27 //~| found `bool`
28 //~| ERROR expected positive integer for repeat count, found boolean [E0306]
29 let d = [0; 0.5];
30 //~^ ERROR mismatched types
31 //~| expected `usize`
32 //~| found `_`
33 //~| expected usize
34 //~| found floating-point variable) [E0308]
35 //~| ERROR expected positive integer for repeat count, found float [E0306]
36 let e = [0; "foo"];
37 //~^ ERROR mismatched types
38 //~| expected `usize`
39 //~| found `&'static str`
40 //~| expected usize
41 //~| found &-ptr) [E0308]
42 //~| ERROR expected positive integer for repeat count, found string literal [E0306]
43 let f = [0; -4_isize];
44 //~^ ERROR mismatched types
45 //~| expected `usize`
46 //~| found `isize` [E0308]
47 //~| ERROR mismatched types:
48 //~| expected `usize`,
49 //~| found `isize` [E0307]
50 let f = [0_usize; -1_isize];
51 //~^ ERROR mismatched types
52 //~| expected `usize`
53 //~| found `isize` [E0308]
54 //~| ERROR mismatched types
55 //~| expected `usize`
56 //~| found `isize` [E0307]
57 struct G {
58 g: (),
59 }
60 let g = [0; G { g: () }];
61 //~^ ERROR mismatched types
62 //~| expected `usize`
63 //~| found `main::G`
64 //~| expected usize
65 //~| found struct `main::G`) [E0308]
66 //~| ERROR expected positive integer for repeat count, found struct [E0306]
67 }