Auto merge of #69627 - ehuss:update-cargo-clippy, r=Dylan-DPC

[rust.git] / src / librustdoc / theme.rs

diff --git a/src/librustdoc/theme.rs b/src/librustdoc/theme.rs
index 620f9f56a6ae8881ae50d3a674dade1807497adb..a8a571e7c54910182178f7183868671b0f117645 100644 (file)
--- a/src/librustdoc/theme.rs
+++ b/src/librustdoc/theme.rs
@@ -191,7 +191,7 @@ fn build_rule(v: &[u8], positions: &[usize]) -> String {
             .replace("{", "")
             .replace("}", "")
             .split(' ')
-            .filter(|s| s.len() > 0)
+            .filter(|s| !s.is_empty())
             .collect::<Vec<&str>>()
             .join(" "),
     )