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Add tests.

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This commit is contained in:
Luqman Aden 2014-08-04 13:30:38 -07:00
parent ead3edb7b9
commit f765759af2
3 changed files with 54 additions and 0 deletions
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15
src/test/compile-fail/cannot-mutate-captured-non-mut-var.rs Normal file
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// 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.
fn main() {
let x = 1i;
proc() { x = 2; };
//~^ ERROR: cannot assign to immutable captured outer variable in a proc `x`
}

17
src/test/compile-fail/unused-mut-warning-captured-var.rs Normal file
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// 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.
#![forbid(unused_mut)]
fn main() {
let mut x = 1i;
//~^ ERROR: variable does not need to be mutable
proc() { println!("{}", x); };
}

22
src/test/run-pass/issue-11958.rs Normal file
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// 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.
#![forbid(warnings)]
// Pretty printing tests complain about `use std::predule::*`
#![allow(unused_imports)]
// We shouldn't need to rebind a moved upvar as mut if it's already
// marked as mut
pub fn main() {
let mut x = 1i;
proc() { x = 2; };
}