3 Commits

Author	SHA1	Message	Date
Vadim Petrochenkov	10ed08f5b6	cfg_eval: Configure everything through mutable visitor methods ... This is simpler and mirrors what invocation collector does	2021-03-07 00:23:02 +03:00
Vadim Petrochenkov	f9019b7086	Move full configuration logic from rustc_expand to rustc_builtin_macros ... This logic is applicable to two specific macros and not to the expansion infrastructure in general.	2021-03-07 00:17:31 +03:00
Vadim Petrochenkov	5dad6c2575	Implement built-in attribute macro #[cfg_eval]	2021-03-06 23:03:19 +03:00