diff --git a/src/librustc_error_codes/error_codes/E0622.md b/src/librustc_error_codes/error_codes/E0622.md index 1de81dabb29..990a2549412 100644 --- a/src/librustc_error_codes/error_codes/E0622.md +++ b/src/librustc_error_codes/error_codes/E0622.md @@ -5,8 +5,7 @@ Erroneous code example: ```compile_fail,E0622 #![feature(intrinsics)] extern "rust-intrinsic" { - pub static breakpoint : unsafe extern "rust-intrinsic" fn(); - // error: intrinsic must be a function + pub static breakpoint : fn(); // error: intrinsic must be a function } fn main() { unsafe { breakpoint(); } } @@ -14,4 +13,13 @@ fn main() { unsafe { breakpoint(); } } An intrinsic is a function available for use in a given programming language whose implementation is handled specially by the compiler. In order to fix this -error, just declare a function. +error, just declare a function. Example: + +```no_run +#![feature(intrinsics)] +extern "rust-intrinsic" { + pub fn breakpoint(); // ok! +} + +fn main() { unsafe { breakpoint(); } } +```