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cleanup: replace try! with ?

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This commit is contained in:
Balaji Sivaraman
2018-01-01 19:52:35 +05:30
committed by Andrew Gallant
parent ba1023e1e4
commit b6177f0459
16 changed files with 160 additions and 162 deletions
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10
termcolor/README.md
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@@ -62,8 +62,8 @@ use std::io::Write;
use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
let mut stdout = StandardStream::stdout(ColorChoice::Always);
try!(stdout.set_color(ColorSpec::new().set_fg(Some(Color::Green))));
try!(writeln!(&mut stdout, "green text!"));
stdout.set_color(ColorSpec::new().set_fg(Some(Color::Green)))?;
writeln!(&mut stdout, "green text!")?;
```
### Example: using `BufferWriter`
@@ -80,7 +80,7 @@ use termcolor::{BufferWriter, Color, ColorChoice, ColorSpec, WriteColor};
let mut bufwtr = BufferWriter::stderr(ColorChoice::Always);
let mut buffer = bufwtr.buffer();
try!(buffer.set_color(ColorSpec::new().set_fg(Some(Color::Green))));
try!(writeln!(&mut buffer, "green text!"));
try!(bufwtr.print(&buffer));
buffer.set_color(ColorSpec::new().set_fg(Some(Color::Green)))?;
writeln!(&mut buffer, "green text!")?;
bufwtr.print(&buffer)?;
```