23 lines
812 B
Rust
23 lines
812 B
Rust
|
// Copyright 2017 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.
|
||
|
|
|
||
|
|
// compile-flags: --cap-lints allow
|
||
|
|
|
||
|
|
// This tests that the fn_must_use feature-gate warning respects the lint
|
||
|
|
// cap. (See discussion in Issue #44213.)
|
||
|
|
|
||
|
|
#![feature(rustc_attrs)]
|
||
|
|
|
||
|
|
#[must_use] // (no feature-gate warning because of the lint cap!)
|
||
|
|
fn need_to_use_it() -> bool { true }
|
||
|
|
|
||
|
|
#[rustc_error]
|
||
|
|
fn main() {} //~ ERROR compilation successful
|