Commit graph

15 commits

Author SHA1 Message Date
Florian Diebold
d8f8b495ad Ignore type bindings in generic_predicates_for_param
This allows us to handle more cases without a query cycle, which
includes certain cases that rustc accepted. That in turn means we avoid
triggering salsa-rs/salsa#257 on valid code (it will still happen if the
user writes an actual cycle).

We actually accept more definitions than rustc now; that's because rustc
only ignores bindings when looking up super traits, whereas we now also
ignore them when looking for predicates to disambiguate associated type
shorthand. We could introduce a separate query for super traits if
necessary, but for now I think this should be fine.
2021-03-21 15:29:03 +01:00
Florian Diebold
0623bb4d71 Test for a Salsa bug 2021-03-21 13:33:06 +01:00
Florian Diebold
8e7e405f6a Remove WhereClause::Error
Chalk doesn't have it, and judging from the removed code, it wasn't
useful anyway.
2021-03-20 10:51:00 +01:00
Jonas Schievink
a85b32abdc Add test for self-calling inner function 2021-03-17 22:30:09 +01:00
Florian Diebold
287e9a870c Fix unification logic 2021-03-15 19:14:10 +01:00
Jonas Schievink
12f6bdcfd9 Check ancestor maps when computing traits in scope 2021-03-09 18:27:23 +01:00
Laurențiu Nicola
fc9eed4836 Use upstream cov-mark 2021-03-08 22:19:44 +02:00
Lukas Wirth
0799288f01 Don't write trailing whitespace when formatting empty GenericPredicates 2021-02-20 20:43:04 +01:00
Lukas Wirth
9e5192d917 Don't lower TypeBound::Lifetime as GenericPredicate::Error 2021-02-20 19:08:20 +01:00
Jonas Schievink
2382dce2d3 Slightly expand test 2021-02-10 17:37:15 +01:00
Jonas Schievink
3c5734712a Add more tests 2021-02-10 15:59:20 +01:00
Lukas Wirth
3d6480bc31 Render Fn* trait objects and impl types as rust does 2021-01-13 13:29:47 +01:00
oxalica
251ef93ac3
Implement async blocks 2020-09-10 20:01:23 +08:00
Aleksey Kladov
b0fd3faf36 Switch to expect_test from crates.io 2020-08-21 13:19:31 +02:00
Aleksey Kladov
6a77ec7bbe Rename ra_hir_ty -> hir_ty 2020-08-13 16:35:29 +02:00
Renamed from crates/ra_hir_ty/src/tests/traits.rs (Browse further)