Switch to any from count when checking for non_exhaustive attribute.

davidtwco · davidtwco · commit d0d33a033514 · 2018-07-13T08:36:01.000+01:00
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
@@ -497,8 +497,7 @@ impl Item {
 
     pub fn is_non_exhaustive(&self) -> bool {
         self.attrs.other_attrs.iter()
-            .filter(|a| a.name().as_str() == "non_exhaustive")
-            .count() > 0
+            .any(|a| a.name().as_str() == "non_exhaustive")
     }
 
     /// Returns a documentation-level item type from the item.

Original file line number	Diff line number	Diff line change
`@@ -497,8 +497,7 @@ impl Item {`
`497`	`497`
`498`	`498`	`pub fn is_non_exhaustive(&self) -> bool {`
`499`	`499`	`self.attrs.other_attrs.iter()`
`500`		`- .filter(\|a\| a.name().as_str() == "non_exhaustive")`
`501`		`- .count() > 0`
	`500`	`+ .any(\|a\| a.name().as_str() == "non_exhaustive")`
`502`	`501`	`}`
`503`	`502`
`504`	`503`	`/// Returns a documentation-level item type from the item.`