Niko Matsakis
fda3378e3f
introduce negative_impls
feature gate and document
...
They used to be covered by `optin_builtin_traits` but negative impls
are now applicable to all traits, not just auto traits.
This also adds docs in the unstable book for the current state of auto traits.
2020-03-26 06:52:55 -04:00
Niko Matsakis
e8a05e201e
permit negative impls for non-auto traits
2020-03-26 06:27:45 -04:00
Esteban Küber
b8f9866257
Tweak output for invalid negative impl errors
2020-03-22 21:53:29 -07:00
Mazdak Farrokhzad
fa2a792491
add Span
to ast::Defaultness::Default
.
2020-02-24 00:59:38 +01:00
Mark Rousskov
2a663555dd
Remove licenses
2018-12-25 21:08:33 -07:00
Vadim Petrochenkov
c56adf6413
cleanup: Add main functions to some UI tests
2018-08-31 18:56:15 +03:00
David Wood
3fc7ab2373
Merged migrated compile-fail tests and ui tests. Fixes #46841 .
2018-08-14 11:12:09 +02:00