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wc: fix for latest Rust when applied with @Heather's fix

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Arcterus 2014-02-05 09:36:29 -08:00
parent 2fa4f23d86
commit 0b83a0fa61
1 changed files with 4 additions and 4 deletions
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8
wc/wc.rs
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@ -12,8 +12,8 @@
extern mod extra; extern mod extra;
use std::os; use std::os;
use std::io::{print, stdin, stderr, File, result, BufferedReader};
use std::str::from_utf8; use std::str::from_utf8;
use std::io::{print, stdin, stderr, File, BufferedReader};
use extra::getopts::{groups, Matches}; use extra::getopts::{groups, Matches};
struct Result { struct Result {
@ -108,8 +108,8 @@ pub fn wc(files: ~[~str], matches: &Matches) {
loop { loop {
// reading from a TTY seems to raise a condition on, rather than return Some(0) like a file. // reading from a TTY seems to raise a condition on, rather than return Some(0) like a file.
// hence the option wrapped in a result here // hence the option wrapped in a result here
match result(| | reader.read_until(LF)) { match reader.read_until(LF) {
Ok(Some(raw_line)) => { Ok(raw_line) => {
// GNU 'wc' only counts lines that end in LF as lines // GNU 'wc' only counts lines that end in LF as lines
if raw_line.iter().last().unwrap() == &LF { if raw_line.iter().last().unwrap() == &LF {
line_count += 1; line_count += 1;
@ -223,7 +223,7 @@ fn open(path: ~str) -> Option<BufferedReader<~Reader>> {
return Some(BufferedReader::new(reader)); return Some(BufferedReader::new(reader));
} }
match result(|| File::open(&std::path::Path::new(path.as_slice()))) { match File::open(&std::path::Path::new(path.as_slice())) {
Ok(fd) => { Ok(fd) => {
let reader = ~fd as ~Reader; let reader = ~fd as ~Reader;
return Some(BufferedReader::new(reader)); return Some(BufferedReader::new(reader));