4 commits

Author	SHA1	Message	Date
regnat	fd45d85b41	Move OrSuggestions to its own header ... Prevents a recursive inclusion	2022-03-07 10:09:10 +01:00
regnat	98e361ad4c	Also display suggestions for the commands using the eval cache ... Make `nix build .#nix-armv8l-linux` work for example	2022-03-07 10:09:10 +01:00
regnat	2405bbbb5e	Add some tests for the suggestions	2022-03-07 10:09:10 +01:00
regnat	c0792b1546	Implement a suggestions mechanism ... Each `Error` class now includes a set of suggestions, and these are printed by the top-level handler.	2022-03-07 10:09:09 +01:00