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-rw-r--r--src/librustc_resolve/lifetimes.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/librustc_resolve/lifetimes.rs b/src/librustc_resolve/lifetimes.rs
index 3bcd104246d..5e099dba897 100644
--- a/src/librustc_resolve/lifetimes.rs
+++ b/src/librustc_resolve/lifetimes.rs
@@ -203,7 +203,9 @@ enum Scope<'a> {
         /// Whether or not this binder would serve as the parent
         /// binder for opaque types introduced within. For example:
         ///
+        /// ```text
         ///     fn foo<'a>() -> impl for<'b> Trait<Item = impl Trait2<'a>>
+        /// ```
         ///
         /// Here, the opaque types we create for the `impl Trait`
         /// and `impl Trait2` references will both have the `foo` item