1 files changed, 9 insertions, 0 deletions
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 621abd53501..92935c72b47 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -1637,6 +1637,15 @@ impl PrintWithSpace for hir::Safety {
     }
 }
 
+impl PrintWithSpace for hir::HeaderSafety {
+    fn print_with_space(&self) -> &str {
+        match self {
+            hir::HeaderSafety::SafeTargetFeatures => "",
+            hir::HeaderSafety::Normal(safety) => safety.print_with_space(),
+        }
+    }
+}
+
 impl PrintWithSpace for hir::IsAsync {
     fn print_with_space(&self) -> &str {
         match self {