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-rw-r--r--compiler/rustc_lint/src/unqualified_local_imports.rs1
-rw-r--r--compiler/rustc_lint_defs/src/builtin.rs3
2 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_lint/src/unqualified_local_imports.rs b/compiler/rustc_lint/src/unqualified_local_imports.rs
index c9dd6b32d88..b27398a950c 100644
--- a/compiler/rustc_lint/src/unqualified_local_imports.rs
+++ b/compiler/rustc_lint/src/unqualified_local_imports.rs
@@ -12,6 +12,7 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust,edition2018
+    /// #![feature(unqualified_local_imports)]
     /// #![warn(unqualified_local_imports)]
     ///
     /// mod localmod {
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index 8399f4c12f4..8fbafe9c883 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -2671,6 +2671,7 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust
+    /// #![feature(strict_provenance_lints)]
     /// #![warn(fuzzy_provenance_casts)]
     ///
     /// fn main() {
@@ -2714,6 +2715,7 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust
+    /// #![feature(strict_provenance_lints)]
     /// #![warn(lossy_provenance_casts)]
     ///
     /// fn main() {
@@ -4033,6 +4035,7 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust
+    /// #![feature(test_unstable_lint)]
     /// #![allow(test_unstable_lint)]
     /// ```
     ///