message: style: Remove try's
diff: @@ -317,8 +317,8 @@ impl Document {
  parser: &LiquidOptions,
  syntax_theme: &str)
  -> Result<String> {
  - let template = try!(liquid::parse(content, parser.clone()));
  - let html = try!(template.render(context)).unwrap_or_default();
  + let template = liquid::parse(content, parser.clone())?;
  + let html = template.render(context)?.unwrap_or_default();
  let html = match self.front.format {
  frontmatter::SourceFormat::Raw => html,
  @@ -347,12 +347,12 @@ impl Document {
  let excerpt_separator = &self.front.excerpt_separator;
  if let Some(excerpt_str) = excerpt_attr {
  - try!(self.render_html(excerpt_str, context, parser, syntax_theme))
  + self.render_html(excerpt_str, context, parser, syntax_theme)?
  } else if excerpt_separator.is_empty() {
  - try!(self.render_html("", context, parser, syntax_theme))
  + self.render_html("", context, parser, syntax_theme)?
  } else {
  let excerpt = extract_excerpt(&self.content, self.front.format, excerpt_separator);
  - try!(self.render_html(&excerpt, context, parser, syntax_theme))
  + self.render_html(&excerpt, context, parser, syntax_theme)?
  }
  };
  @@ -377,7 +377,7 @@ impl Document {
  layouts_cache: &mut HashMap<String, String>,
  syntax_theme: &str)
  -> Result<String> {
  - let content_html = try!(self.render_html(&self.content, context, parser, syntax_theme));
  + let content_html = self.render_html(&self.content, context, parser, syntax_theme)?;
  self.attributes
  .insert("content".to_owned(), Value::Str(content_html.clone()));
  context.set_val("content", Value::Str(content_html.clone()));
  @@ -385,20 +385,20 @@ impl Document {
  if let Some(ref layout) = self.front.layout {
  let layout_data_ref = match layouts_cache.entry(layout.to_owned()) {
  Entry::Vacant(vacant) => {
  - let layout_data =
  - try!(files::read_file(layouts_dir.join(layout)).map_err(|e| {
  + let layout_data = files::read_file(layouts_dir.join(layout))
  + .map_err(|e| {
  format!("Layout {} can not be read (defined in {:?}): {}",
  layout,
  self.file_path,
  e)
  - }));
  + })?;
  vacant.insert(layout_data)
  }
  Entry::Occupied(occupied) => occupied.into_mut(),
  };
  - let template = try!(liquid::parse(layout_data_ref, parser.to_owned()));
  - Ok(try!(template.render(context)).unwrap_or_default())
  + let template = liquid::parse(layout_data_ref, parser.to_owned())?;
  + Ok(template.render(context)?.unwrap_or_default())
  } else {
  Ok(content_html)
  }
  