X-Git-Url: http://git.scottworley.com/tablify/blobdiff_plain/156f8d37e7451b5f31f02f32b0f0eb07df8c3954..f9d0e394e4d7731775aa236386b895e2effad788:/src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index e199470..fb55610 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -207,9 +207,7 @@ impl<'cfg, Input: Iterator<Item = Result<String, std::io::Error>>> Reader<'cfg,
         }
     }
 }
-impl<'cfg, Input: Iterator<Item = Result<String, std::io::Error>>> Iterator
-    for Reader<'cfg, Input>
-{
+impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader<'_, Input> {
     type Item = Result<Rowlike, std::io::Error>;
     fn next(&mut self) -> Option<Self::Item> {
         loop {
@@ -423,7 +421,7 @@ fn column_header_labels<'a>(
     let dynamic_columns = columns.iter().map(Some);
     static_columns
         .chain(dynamic_columns)
-        .filter(|ocol| ocol.map_or(true, |col| !config.hidden_columns.contains(col)))
+        .filter(|ocol| ocol.is_none_or(|col| !config.hidden_columns.contains(col)))
         .map(|ocol| {
             ocol.map(|col| match config.substitute_labels.get(col) {
                 None => col,