3 files changed, 0 insertions, 5 deletions
diff --git a/src/librustc_error_codes/error_codes/E0736.md b/src/librustc_error_codes/error_codes/E0736.md
index 8a60dc32059..0f3d41ba66d 100644
--- a/src/librustc_error_codes/error_codes/E0736.md
+++ b/src/librustc_error_codes/error_codes/E0736.md
@@ -3,8 +3,6 @@
 Erroneous code example:
 
 ```compile_fail,E0736
-#![feature(track_caller)]
-
 #[naked]
 #[track_caller]
 fn foo() {}
diff --git a/src/librustc_error_codes/error_codes/E0737.md b/src/librustc_error_codes/error_codes/E0737.md
index c6553e97b7e..ab5e60692b4 100644
--- a/src/librustc_error_codes/error_codes/E0737.md
+++ b/src/librustc_error_codes/error_codes/E0737.md
@@ -5,8 +5,6 @@ restrictions.
 Erroneous code example:
 
 ```compile_fail,E0737
-#![feature(track_caller)]
-
 #[track_caller]
 extern "C" fn foo() {}
 ```
diff --git a/src/librustc_error_codes/error_codes/E0739.md b/src/librustc_error_codes/error_codes/E0739.md
index 707751066ed..8d9039bef93 100644
--- a/src/librustc_error_codes/error_codes/E0739.md
+++ b/src/librustc_error_codes/error_codes/E0739.md
@@ -3,7 +3,6 @@
 Erroneous code example:
 
 ```compile_fail,E0739
-#![feature(track_caller)]
 #[track_caller]
 struct Bar {
     a: u8,