diff options
| -rw-r--r-- | src/librustc_error_codes/error_codes/E0743.md | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/librustc_error_codes/error_codes/E0743.md b/src/librustc_error_codes/error_codes/E0743.md index 1780fe59cbd..ddd3136df0c 100644 --- a/src/librustc_error_codes/error_codes/E0743.md +++ b/src/librustc_error_codes/error_codes/E0743.md @@ -8,10 +8,9 @@ Erroneous code example: fn foo2(x: u8, y: &...) {} // error! ``` -Only foreign functions can use the C-variadic type (`...`). -In such functions, `...` may only occur non-nested. -That is, `y: &'a ...` is not allowed. +Only foreign functions can use the C-variadic type (`...`). In such functions, +`...` may only occur non-nested. That is, `y: &'a ...` is not allowed. -A C-variadic type is used to give an undefined number -of parameters to a given function (like `printf` in C). -The equivalent in Rust would be to use macros directly. +A C-variadic type is used to give an undefined number of parameters to a given +function (like `printf` in C). The equivalent in Rust would be to use macros +directly (like `println!` for example). |