Remove collect

2022-01-15 18:06:45 -05:00 · 2022-01-15 18:06:45 -05:00 · 47de5b45be
commit 47de5b45be
parent ec4bcaac45
1 changed files with 3 additions and 3 deletions
--- a/src/librustdoc/core.rs
+++ b/src/librustdoc/core.rs
@ -492,9 +492,9 @@ impl<'tcx> Visitor<'tcx> for EmitIgnoredResolutionErrors<'tcx> {
                "could not resolve path `{}`",
                path.segments
                    .iter()
-                    .map(|segment| segment.ident.as_str().to_string())
-                    .collect::<Vec<_>>()
-                    .join("::")
+                    .map(|segment| segment.ident.as_str())
+                    .intersperse("::")
+                    .collect::<String>()
            );
            let mut err = rustc_errors::struct_span_err!(
                self.tcx.sess,