Commit graph

456 commits

Author SHA1 Message Date
Niko Matsakis
5095d79d13 return a pointer from interning, not just id 2024-05-24 07:16:50 -04:00
Niko Matsakis
d92f2aa0a5 factor out useful helper fn 2024-05-24 07:16:50 -04:00
Niko Matsakis
af94b253be debug dump for interned struct tokens 2024-05-24 07:16:50 -04:00
Niko Matsakis
d6d522662c have tracked struct intern its own keys
Previously tracked structs relied on an
interned ingredient to intern their keys.
But really it has more complex logic than we
need. Simpler to just remove it and duplicate
the basic concept.
2024-05-24 07:16:50 -04:00
Niko Matsakis
4822013523 permit interned data to take 'db lifetime 2024-05-24 07:16:50 -04:00
Niko Matsakis
d190bebcac introduce helper functions
We'll need these for use with tracked functions
2024-05-24 07:16:50 -04:00
Niko Matsakis
97fc6a0920 rework interning to have a Configuration
This will permit GATs so that interned values
can carry lifetimes.
2024-05-24 07:16:50 -04:00
Niko Matsakis
54c9586b45 move interned-specific fns out of salsa struct
Salsa struct is already a grab-bag, best to keep
it to shared functionality.
2024-05-24 07:16:50 -04:00
Niko Matsakis
8ba6e606c0 generate configuration struct in salsa_struct
It will be shared between tracked structs and
interned structs.
2024-05-24 07:16:50 -04:00
Niko Matsakis
4f74037f41 pipe debug output through rustfmt
is there a nicer way to do this?!
2024-05-24 07:16:50 -04:00
Niko Matsakis
04e041b4a2 rework debugging to be more permanent 2024-05-24 07:16:50 -04:00
Niko Matsakis
fe4ff9816a support db lifetimes in fields 2024-05-24 07:16:50 -04:00
Niko Matsakis
a84777d5a7 permit <'db> on tracked struct
tracked structs with `'db` carry a pointer
and not an id.
2024-05-24 07:16:50 -04:00
Niko Matsakis
e95c8b21fb give fields a lifetime 2024-05-24 07:16:50 -04:00
Niko Matsakis
44a8a2f41c make fn input/value a GAT 2024-05-24 07:16:50 -04:00
Niko Matsakis
b050bd874a remove Key from Fn configuration
Just use salsa::Id for the most part.
2024-05-24 07:16:50 -04:00
Niko Matsakis
6e2647fa50 just take salsa::Id instead of id structs 2024-05-24 07:16:50 -04:00
Niko Matsakis
cb1a2bb75b Revert "WIP permit 'db on tracked struct definitions (opt)"
This reverts commit 43b1b8ef3f98213279b9d0768847603299162f1f.
2024-05-24 07:16:50 -04:00
Niko Matsakis
b6311d8102 WIP permit 'db on tracked struct definitions (opt) 2024-05-24 07:16:50 -04:00
Niko Matsakis
5ce5e3c374 track and assert struct ingredient indices
We need a cheap way to compute field indices.
2024-05-24 07:16:50 -04:00
Niko Matsakis
79d24e0ad7 allow (but don't test) lifetime parameters 2024-05-24 07:16:50 -04:00
Niko Matsakis
ea1d452143 create a struct_map that encapsulates access
The internal API is now based around providing
references to the `TrackedStructValue`.

Documenting the invariants led to one interesting
case, which is that we sometimes verify a tracked
struct as not having changed (and even create
`&`-ref to it!) but then re-execute the function
around it.

We now guarantee that, in this case, the data
does not change, even if it has leaked values.
This is required to ensure soundness.
Add a test case about it.
2024-05-24 07:16:47 -04:00
Niko Matsakis
20cb307301 give trait more info about lifetime relationships
In particular, the ingredient and the database
have the same lifetime.
This will be useful later for safety conditions.
2024-05-24 07:15:40 -04:00
Niko Matsakis
a32078153b separate marking the outputs as verified
There are 3 call-sites to this function:

* One of them has already marked the outputs
* One of them has no outputs
* The third does need to mark the outputs
2024-05-24 07:15:40 -04:00
Niko Matsakis
e24ace24eb return &TrackedStructValue<C> from new_struct
This is a step towards the goal of keep a pointer
in the structs themselves.
2024-05-24 07:15:40 -04:00
Niko Matsakis
4533cd9e4b adopt the Salsa 3.0 Update` trait
Right now, this doesn't change much except the
behavior in the event that `Eq` is not properly
implemented. In the future, it will enable
the use of references and slices and things.
2024-05-24 07:15:40 -04:00
Niko Matsakis
90597b18ab
remove stray eprintln 2024-04-12 04:57:41 -04:00
Niko Matsakis
82b672df3b allow various clippy lint groups 2024-04-05 05:48:11 -04:00
Niko Matsakis
f4a8ed650f update tracked struct created_at when validated
Fixes #484
2024-04-05 05:15:59 -04:00
Niko Matsakis
5d6f883b18 improve spans for inputs 2024-04-04 06:24:07 -04:00
Niko Matsakis
1acbf2b0d4 improve spans for getters, constructors
This helps the IDE support.
2024-04-04 06:14:31 -04:00
Niko Matsakis
ce2f78290a add FIXME 2024-04-03 06:33:17 -04:00
Niko Matsakis
9dfa84b693 improve doc comments 2024-04-03 06:30:31 -04:00
Niko Matsakis
fd15c3a600 support customizing the DebugWithDb impl 2024-04-03 06:23:43 -04:00
Niko Matsakis
389aa66bcf print all fields in debug() but ignore deps
In a previous PR we added the `include_all_fields`
parameter to `DebugWithDb` to allow it to
not create spurious dependencies.

This PR takes a different approach: we simply
ignore the dependencies created during debug
operations. This is risky as it can create
incorrect dependencies, but it is way more
convenient and seems like what users probably
want.

It also means that `DebugWithDb` has a simpler
signature that matches the `Debug` trait again,
which seems good to me.
2024-04-03 05:59:11 -04:00
Niko Matsakis
b5aa4294bd
Merge pull request #481 from nikomatsakis/struct-field-ingredients
Struct field ingredients
2024-04-02 22:06:51 +00:00
Niko Matsakis
8772961573 clippy, you are truly righteous and exacting 2024-04-02 07:05:17 -04:00
Niko Matsakis
6eb9cb0d1b complete comment 2024-04-02 06:52:38 -04:00
Niko Matsakis
e81b22315b driveby: fix use of indexmap remove
We do care about the order of things in this
set, in general, so use `shift_remove`.
2024-04-02 06:30:53 -04:00
Niko Matsakis
39321ed920 fix clippy warnings 2024-04-02 06:29:44 -04:00
Niko Matsakis
9deaf3e149
Update components/salsa-2022/src/storage.rs 2024-04-02 06:15:43 -04:00
Niko Matsakis
54b33c335a create tracked field-ingredients 2024-04-02 06:08:55 -04:00
Niko Matsakis
796dc004f2 remove "id" fields from interned table
First step towards the new tracked struct design.

SUBTLE: This is actually broken if the `#[id]`
fields have a broken hash. We'll fix that in the
next commit and add a test.
2024-04-02 06:08:33 -04:00
Mona Lisa
998bcf606a chore: fmt 2024-03-15 23:01:30 +08:00
Mona Lisa
864344addb fix: wrong condvar usage 2024-03-15 22:44:09 +08:00
Niko Matsakis
0543972429 extract transmute_lifetime into plumbing module 2024-03-14 05:44:15 -04:00
Niko Matsakis
4142ebca97 remove unnecessary Option 2024-03-13 05:37:53 -04:00
Niko Matsakis
e909ca5c97 add a comment clarifying 2024-03-12 06:30:54 -04:00
Niko Matsakis
4151b09d3c
Merge pull request #443 from Veykril/self-span
Preserve span of receiver for query trait functions
2024-03-11 09:58:15 +00:00
DropDemBits
407d6bcaa7
Bump arc-swap to 1.6.0
1.6.0 fixes some UB in previous versions of `arc-swap`.
2023-11-11 00:42:47 -05:00
Niko Matsakis
f1d318a279
Merge pull request #450 from DropDemBits/placement-new-jars
Initialize jars in-place
2023-11-09 10:25:26 +00:00
Niko Matsakis
703794b1c7
Merge pull request #461 from Y-Nak/provide-access-to-ingredient-index
Provide a public API to obtain `IngredientIndex`
2023-11-09 10:21:37 +00:00
Niko Matsakis
6ac3724e0a
Merge pull request #449 from DropDemBits/assert-on-tracked-struct-outside-of-tracked-fn
Improve assert message when creating a tracked struct outside of a tracked function
2023-10-28 06:58:14 -04:00
Yoshitomo Nakanishi
b295f5aef7 Remove unnecessary mut from make_fn_return_ref 2023-10-08 20:41:55 +02:00
Yoshitomo Nakanishi
59f094f512 Provide public API to get IngredientIndex 2023-10-08 20:40:52 +02:00
Josh Stone
db3ef9a2ba Upgrade to indexmap 2 2023-09-29 17:11:34 -07:00
DropDemBits
f1a141a6c0
Update "Jars and Ingredients" to reflect the in-place init changes 2023-06-18 00:13:54 -04:00
DropDemBits
5b8412656c
Initialize jars in-place
Requires unsafe, since Rust currently doesn't have built-in
support for guaranteed in-place initialization. Unfortunately,
this unsafety propagates to making `Jar` unsafe to implement
in order to guarantee that the jar is initialized, but since
the preferred way to implement it is via `salsa::jar`, this
won't impact most users.
2023-06-14 01:09:58 -04:00
DropDemBits
22646a8fb4
Improve assert message when creating a tracked struct outside of a tracked function 2023-06-13 16:35:28 -04:00
Lukas Wirth
0038ae2f5e Presere span of receiver for query trait functions 2023-05-02 09:46:39 +02:00
Yoshitomo Nakanishi
5718229882 Change the constructor of salsa::Id to const fn 2023-04-12 13:36:17 +02:00
DropDemBits
7c8647e572
Allow clippy::needless_lifetimes on tracked method getters
Previously, this would necessitate having to manually add an allow for this
clippy lint, since an extra `'db` lifetime was added to the signature.
2023-03-15 09:56:00 -04:00
Niko Matsakis
ce4b041048
Update components/salsa-2022/src/storage.rs 2022-12-29 11:37:06 -05:00
manapointer
f1a775c355 update docs to be accurate to the change 2022-12-25 18:18:11 -08:00
manapointer
57b848da3e impl drop for storage 2022-12-25 18:10:42 -08:00
manapointer
2fc0a3c08f fix cvar not being notified when Arc<Shared<DB>> is dropped 2022-12-22 15:46:28 -08:00
Jake Heinz
dd10b16964 salsa 2022: fix input macro set_* being off by one if id field present 2022-11-04 23:39:35 +00:00
bors[bot]
30b5e9760a
Merge #412
412: Fix race condition in interned data r=nikomatsakis a=Skepfyr

In some scenarios the `InternedIngredient` could return two different ids for the same data if called in parallel.

Co-authored-by: Jack Rickard <jack.rickard@outlook.com>
2022-09-27 22:48:54 +00:00
XFFXFF
f48ca09a65 add empty dependencies back 2022-09-26 10:58:21 +00:00
XFFXFF
589bbeb65e Revert "remove unused variables and functions"
This reverts commit a2be847e1a.
2022-09-26 10:51:23 +00:00
XFFXFF
8f85d4ee27 cargo fmt 2022-09-26 09:15:10 +00:00
XFFXFF
409ed367c2 using flat-map trick 2022-09-26 09:14:30 +00:00
zhou fan
6239fc217a
add a comment
Co-authored-by: Niko Matsakis <niko@alum.mit.edu>
2022-09-26 17:09:19 +08:00
Jack Rickard
c58ff26d87
Simplify interning by restricting deletes 2022-09-25 22:33:37 +01:00
XFFXFF
cc6ab647fa refactor outputs method of LocalState 2022-09-25 01:21:39 +00:00
XFFXFF
e7c7f386fe fix accumulator: clear the outdated accumulated values 2022-09-25 00:24:16 +00:00
XFFXFF
1214610451 remove inputs method of QueryEdges 2022-09-24 23:59:25 +00:00
XFFXFF
a2be847e1a remove unused variables and functions 2022-09-24 23:59:25 +00:00
XFFXFF
d71892c047 update diff output 2022-09-24 23:59:25 +00:00
XFFXFF
961c4ce154 update some tests and run cargo fmt 2022-09-24 23:59:25 +00:00
XFFXFF
98d1be0650 mark the outputs as valid as we encounter them in deep_verify_memo 2022-09-24 23:59:25 +00:00
XFFXFF
c219944699 merge input/output lists into one list 2022-09-24 23:59:25 +00:00
XFFXFF
1ae6a7bbc5 use Assigned insread of Field and remove Field 2022-09-24 23:59:25 +00:00
XFFXFF
99cfca5799 add the fields of tracked struct to the output of queries 2022-09-24 23:59:25 +00:00
XFFXFF
4c4096e39b panic when reading fields of tracked structs from older revisions 2022-09-24 23:59:25 +00:00
Niko Matsakis
684ab6f4fe
Update components/salsa-2022/src/input.rs 2022-09-17 06:44:11 -04:00
OLUWAMUYIWA
4bb4262569 cargo fmt 2022-09-16 15:02:15 +01:00
OLUWAMUYIWA
0f21bf0fd8 made singleton struct panic upon duplication and added tests to immutable fields 2022-09-16 14:53:56 +01:00
Onigbinde Oluwamuyiwa Elijah
e3661de899
Merge branch 'salsa-rs:master' into immutable_fields_in_inputs 2022-09-16 01:53:42 +01:00
Jack Rickard
79823c7f65
Fix deadlock in InternedIngredient::intern 2022-09-16 00:10:33 +01:00
Jack Rickard
f1499a20e2
Fix unsoundness in input_field.rs 2022-09-15 21:25:54 +01:00
Jack Rickard
5b8464c4f9
Support on-demand inputs
This adds initial support for on-demand inputs by allowing new inputs to
be created with only a shared reference to the database. This allows
creating new inputs during a revision and therefore from inside tracked
functions.
2022-09-15 21:25:53 +01:00
OLUWAMUYIWA
32f0ce0cff better debugging for input structs by including id fields 2022-09-14 14:45:59 +01:00
Bernardo Uriarte
bed692e50e simplify and avoid duplication 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
3f74f36418 format 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
378090acc8 add documentation back 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
a288c40034 simplify paths 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
84445d5120 propagate include_all_fields option 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
d57c3d36b8 add documentation 2022-09-13 18:01:21 +02:00
Bernardo Uriarte
f4c6f4126e make DebugWithDb::debug only read identiy fields
and add `DebugWithDb::debug_all` which reads all fields
2022-09-13 18:01:19 +02:00