src/test/compile-fail/single-primitive-inherent-impl.rs


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

// Copyright 2015 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.

// ignore-tidy-linelength

#![crate_type = "lib"]
#![feature(lang_items)]
#![no_std]

// OK
#[lang = "str_alloc"]
impl str {}

impl str {
//~^ error: only a single inherent implementation marked with `#[lang = "str"]` is allowed for the `str` primitive
}