3f880912e9
It looks like many of these tests are already disabled on emscripten, which also doesn't seem to support environment variables and subprocess spawning. Just add a similar tag for CloudABI. While there, sort some of the lists of operating systems alphabetically.
34 lines
931 B
Rust
34 lines
931 B
Rust
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// ignore-cloudabi no std::fs support
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#![allow(dead_code)]
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#![deny(unused_imports)]
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use std::fs::File;
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use std::io::{BufRead, BufReader, Read};
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//~^ ERROR unused import: `BufRead`
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pub fn read_from_file(path: &str) {
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let file = File::open(&path).unwrap();
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let mut reader = BufReader::new(file);
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let mut s = String::new();
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reader.read_to_string(&mut s).unwrap();
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}
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pub fn read_lines(s: &str) {
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for _line in s.lines() {
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}
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}
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fn main() {}
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