> Le 6 oct. 2019 à 14:00, Akim Demaille <[email protected]> a écrit :
>
> diff --git a/NEWS b/NEWS
> index a64e3492..fbf9f4cc 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -39,6 +39,27 @@ GNU Bison NEWS
> The gain is typically moderate, but in extreme cases (very simple user
> actions), a 10% improvement can be observed.
>
> +*** Diagnostics with insertion
> +
> + The diagnostics now display suggestion below the underlined source.
> + Replacement for undeclared symbols are now also suggested.
> +
> + $ cat /tmp/foo.y
> + %%
> + list: lis '.' |
> +
> + $ bison -Wall foo.y
> + foo.y:2.7-9: error: symbol 'lis' is used, but is not defined as a token
> and has no rules; did you mean 'list'?
> + 2 | list: lis '.' |
> + | ^~~
> + | list
> + foo.y:2.16: warning: empty rule without %empty [-Wempty-rule]
> + 2 | list: lis '.' |
> + | ^
> + | %empty
> + foo.y: warning: fix-its can be applied. Rerun with option '--update'.
> [-Wother]
That's what it gives in colors:
