diff --git a/compiler/rustc_error_codes/src/error_codes/E0798.md b/compiler/rustc_error_codes/src/error_codes/E0798.md
index 79ed041004e..f63796a67f1 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0798.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0798.md
@@ -14,7 +14,7 @@ Erroneous code example:
 ```compile_fail,E0798
 #![feature(abi_c_cmse_nonsecure_call)]
 
-fn test(
+pub fn test(
     f: extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32, u32) -> u32,
 ) -> u32 {
     f(1, 2, 3, 4, 5)
@@ -28,7 +28,7 @@ room left for the final `f32` argument
 ```compile_fail,E0798
 #![feature(abi_c_cmse_nonsecure_call)]
 
-fn test(
+pub fn test(
     f: extern "C-cmse-nonsecure-call" fn(u32, u64, f32) -> u32,
 ) -> u32 {
     f(1, 2, 3.0)