14 Commits

Author SHA1 Message Date
Michael Goulet
2eb1c08e43 Use local key in providers 2023-03-21 15:38:51 +00:00
Michael Goulet
8a53570008 Don't ICE for late-bound consts across AnonConstBoundary 2023-03-13 22:38:37 +00:00
bors
0d439f8181 Auto merge of #108351 - petrochenkov:rmdit, r=cjgillot
rustc_middle: Remove trait `DefIdTree`

This trait was a way to generalize over both `TyCtxt` and `Resolver`, but now `Resolver` has access to `TyCtxt`, so this trait is no longer necessary.
2023-03-05 10:37:02 +00:00
Matthias Krüger
44e794f8ab
Rollup merge of #108553 - compiler-errors:non-lt-late-bound-in-anon-ct, r=petrochenkov
Deny capturing late-bound non-lifetime param in anon const

Introduce a new AnonConstBoundary so we can detect when we capture a late-bound non-lifetime param with `non_lifetime_binders` enabled.

In the future, we could technically do something like introduce an early-bound parameter on the anon const, and stick the late-bound param in its substs (kinda like how we turn late-bound lifetimes in opaques into early-bound ones). But for now, just deny it so we don't ICE.

Fixes #108191
2023-03-03 20:06:27 +01:00
Vadim Petrochenkov
c83553da31 rustc_middle: Remove trait DefIdTree
This trait was a way to generalize over both `TyCtxt` and `Resolver`, but now `Resolver` has access to `TyCtxt`, so this trait is no longer necessary.
2023-03-02 23:46:44 +04:00
Michael Goulet
f851a8aefa Only look for param in generics if it actually comes from generics 2023-02-28 06:27:56 +00:00
Michael Goulet
cbf4d4e3a5 Deny capturing late-bound non-lifetime param in anon const 2023-02-28 05:59:54 +00:00
Alan Egerton
695072daa6
Remove type-traversal trait aliases 2023-02-22 17:04:58 +00:00
Zhi Qi
ce2ae62d68 Convert a hard-warning about named static lifetimes into lint "unused_lifetimes"
Define the `named_static_lifetimes` lint

This lint will replace the existing hard-warning.

Replace the named static lifetime hard-warning with the new lint

Update the UI tests for the `named_static_lifetimes` lint

Remove the direct dependency on `rustc_lint_defs`

fix build

Signed-off-by: Zhi Qi <qizhi@pingcap.com>

use "UNUSED_LIFETIMES" instead

Signed-off-by: Zhi Qi <qizhi@pingcap.com>

update 1 test and fix typo

Signed-off-by: Zhi Qi <qizhi@pingcap.com>

update tests

Signed-off-by: Zhi Qi <qizhi@pingcap.com>

fix tests: add extra blank line

Signed-off-by: Zhi Qi <qizhi@pingcap.com>
2023-02-22 09:44:26 +08:00
Michael Goulet
cec7835d7a Move late-bound arg type checks to resolve_bound_vars 2023-02-18 03:28:54 +00:00
bors
9556b56dbd Auto merge of #107753 - kylematsuda:type-of, r=BoxyUwU
Switch to `EarlyBinder` for `type_of` query

Part of the work to finish #105779 and implement https://github.com/rust-lang/types-team/issues/78.

Several queries `X` have a `bound_X` variant that wraps the output in `EarlyBinder`. This adds `EarlyBinder` to the return type of the `type_of` query and removes `bound_type_of`.

r? `@lcnr`
2023-02-17 04:45:15 +00:00
Michael Goulet
915703ca7a A bit more work on late-bound consts 2023-02-16 03:39:59 +00:00
Michael Goulet
52f82354dc Make things actually work 2023-02-16 03:39:59 +00:00
Michael Goulet
eff2cb7760 Rename some region-specific stuff 2023-02-16 03:39:59 +00:00