X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftools%2Frustfmt%2Fsrc%2Fconfig%2Ffile_lines.rs;h=4b799780d85d964e528246b4fe934e9da527ee84;hb=102a06b36b8c53d228bb10481f2103e189ce5fb3;hp=22dd091cb51011d6ff5a59b8d4be4bb3b61b98fc;hpb=6d525d5028e0362c125f58fbcb538e0273a66560;p=rust.git

diff --git a/src/tools/rustfmt/src/config/file_lines.rs b/src/tools/rustfmt/src/config/file_lines.rs
index 22dd091cb51..4b799780d85 100644
--- a/src/tools/rustfmt/src/config/file_lines.rs
+++ b/src/tools/rustfmt/src/config/file_lines.rs
@@ -305,7 +305,7 @@ fn from_str(s: &str) -> Result<FileLines, Self::Err> {
         let mut m = HashMap::new();
         for js in v {
             let (s, r) = JsonSpan::into_tuple(js)?;
-            m.entry(s).or_insert_with(|| vec![]).push(r);
+            m.entry(s).or_insert_with(Vec::new).push(r);
         }
         Ok(FileLines::from_ranges(m))
     }
@@ -322,7 +322,7 @@ impl JsonSpan {
     fn into_tuple(self) -> Result<(FileName, Range), FileLinesError> {
         let (lo, hi) = self.range;
         let canonical = canonicalize_path_string(&self.file)
-            .ok_or_else(|| FileLinesError::CannotCanonicalize(self.file))?;
+            .ok_or(FileLinesError::CannotCanonicalize(self.file))?;
         Ok((canonical, Range::new(lo, hi)))
     }
 }