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doc: trim some needless code #33442

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Merged
bors merged 2 commits into from
May 7, 2016
Merged

doc: trim some needless code #33442

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8e9008d
doc: mut not needed
tshepang May 5, 2016
9f935c8
doc: binding not needed
tshepang May 5, 2016
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doc: binding not needed
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@tshepang
tshepang committed May 6, 2016
commit 9f935c8dd891ec6eb0809b8438656d1b39c2e2f5
3 changes: 1 addition & 2 deletions src/libstd/io/mod.rs
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Expand Up @@ -185,8 +185,7 @@
//! let reader = BufReader::new(f);
//!
//! for line in reader.lines() {
//! let line = try!(line);
//! println!("{}", line);
//! println!("{}", try!(line));
//! }
//!
//! # Ok(())
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