Update to rustfmt-preview (#348)

* Update to rustfmt-preview.

* Run "cargo fmt --all" with rustfmt 0.4.1.

rustfmt 0.4.1 is the latest release of rustfmt-preview available on the
stable channel.

* Fix a long line that rustfmt 0.4.1 can't handle.

* Remove unneeded commas left behind by rustfmt.
This commit is contained in:
Dan Gohman
2018-05-25 11:38:38 -07:00
committed by GitHub
parent 99f6055c55
commit 6b88cd44a8
137 changed files with 1914 additions and 2380 deletions

View File

@@ -18,12 +18,8 @@ pub fn run(files: &[String]) -> CommandResult {
}
fn cat_one(filename: &str) -> CommandResult {
let buffer = read_to_string(&filename).map_err(
|e| format!("{}: {}", filename, e),
)?;
let items = parse_functions(&buffer).map_err(
|e| format!("{}: {}", filename, e),
)?;
let buffer = read_to_string(&filename).map_err(|e| format!("{}: {}", filename, e))?;
let items = parse_functions(&buffer).map_err(|e| format!("{}: {}", filename, e))?;
for (idx, func) in items.into_iter().enumerate() {
if idx != 0 {