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// Copyright 2013-2014 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.
// Regression test for issue #3645
fn main() {
let n = 1;
let a = [0; n];
//~^ ERROR constant evaluation error
//~| non-constant path in constant expression
let b = [0; ()];
//~^ ERROR mismatched types
//~| expected type `usize`
//~| found type `()`
//~| expected usize, found ()
//~| ERROR expected `usize` for repeat count, found tuple [E0306]
//~| expected `usize`
let c = [0; true];
//~^ ERROR mismatched types
//~| expected usize, found bool
//~| ERROR expected `usize` for repeat count, found boolean [E0306]
//~| expected `usize`
let d = [0; 0.5];
//~^ ERROR mismatched types
//~| expected type `usize`
//~| found type `{float}`
//~| expected usize, found floating-point variable
//~| ERROR expected `usize` for repeat count, found float [E0306]
//~| expected `usize`
let e = [0; "foo"];
//~^ ERROR mismatched types
//~| expected type `usize`
//~| found type `&'static str`
//~| expected usize, found reference
//~| ERROR expected `usize` for repeat count, found string literal [E0306]
//~| expected `usize`
let f = [0; -4_isize];
//~^ ERROR constant evaluation error
//~| expected usize, found isize
//~| ERROR mismatched types
//~| expected usize, found isize
let f = [0_usize; -1_isize];
//~^ ERROR constant evaluation error
//~| expected usize, found isize
//~| ERROR mismatched types
//~| expected usize, found isize
struct G {
g: (),
}
let g = [0; G { g: () }];
//~^ ERROR mismatched types
//~| expected type `usize`
//~| found type `main::G`
//~| expected usize, found struct `main::G`
//~| ERROR expected `usize` for repeat count, found struct [E0306]
//~| expected `usize`
}
|
