salsa-macros

Added

• Add conditional SalsaValue derive proofs (#1261)

Fixed

• migrate procedural macros to syn 3 (#1265)

Added

• Add conditional SalsaValue derive proofs (#1261)

Fixed

• propagate poisoned cycle heads (#1263)
• migrate procedural macros to syn 3 (#1265)

Other

• reduce function ingredient monomorphization (#1210)
• clarify ingredient cache safety invariants (#1270)
• reduce specified value validation monomorphization (#1209)

Added

• Add conditional SalsaValue derive proofs (#1261)

Fixed

• migrate procedural macros to syn 3 (#1265)

Other

• Require immortal storage for lifetime-free interned values (#1259)

Other

• avoid table lookups when interning values (#1192)
• Require immortal storage for lifetime-free interned values (#1259)

Other

• Require immortal storage for lifetime-free interned values (#1259)

Added

• replace Update with SalsaValue and PartialEq (#1217)
• return references by default (#1216)

Fixed

• replace tracked method db-arg index panic with proper compile error (#1228)

Other

• document proc macros and Salsa concepts (#1213)

Added

• replace Update with SalsaValue and PartialEq (#1217)
• return references by default (#1216)
• report per-ingredient page occupancy (#1181)

Fixed

• restore compact interned value layout (#1244)
• implement SalsaValue for FxBuildHasher (#1241)
• restart fixpoint iteration after cancellation (#1238)
• replace tracked method db-arg index panic with proper compile error (#1228)

Other

• reduce memo validation monomorphization (#1206)
• reduce interned constructor monomorphization (#1208)
• avoid hashing query edge generations (#1223)
• erase configuration from interned storage (#1204)
• reduce table page size (#1179)
• Add untracked field read benchmark (#1225)
• Revise salsa benchmarks (#1224)
• update Salsa book for current APIs (#1215)
• document proc macros and Salsa concepts (#1213)
• simplify specify origin handling (#1214)
• reduce table monomorphization (#1211)
• reduce ingredient cache monomorphization (#1207)
• inline tracked struct revision loads (#1202)
• avoid repeated cycle dependency lookups (#1201)

Added

• replace Update with SalsaValue and PartialEq (#1217)
• return references by default (#1216)

Fixed

• replace tracked method db-arg index panic with proper compile error (#1228)

Other

• document proc macros and Salsa concepts (#1213)

Fixed

• propagate cycle heads through specify (#1190)
• seed cycle disambiguators once (#1191)
• omit never-change input edges (#1193)

Added

• make detailed tracing opt-in (#1188)

Changed

• Update Rust crate hashlink to 0.12 (#1131)

Fixed

• preserve current query values when specifying (#1182)
• make interned slot reuse unwind-safe (#1160)
• record each interned revision once (#1163)
• preserve query revision for non-reusable interned values (#1180)
• hold shard lock while reading interned entries (#1159)
• discard tracked outputs overwritten by specify (#1162)
• exclude deleted tracked structs from enumeration (#1166)
• reset cancellation after event panic (#1157)
• guarantee RawDatabase ABI transparency (#1165)
• restore cancellation state after cycle panic (#1156)
• preserve accumulators during shallow verification (#1155)
• support updating empty arrays (#1153)
• reject singleton on non-input structs (#1154)
• preserve order when updating OrderMap (#1152)
• reject zero atomic revisions during deserialization (#1151)
• fix default interned GC configuration (#1146)
• (book) update embedded diagrams.net source (#1149)
• avoid redundant captures in input setters (#1144)

Other

• allocate memo table slots lazily (#1178)
• Add never-change durability and omit immutable query edges (#1109)
• separate cached and cold fetch paths (#1184)
• Introduce MemoHeader to reduce monomorphization (#1142)
• store interned revisions inline (#1175)
• skip empty cycle-head propagation (#1176)
• Improve ergonomics of Update derive helpers (#1168)
• Fix triomphe typos (#1170)
• Revamp tracked attribute for methods and impls to better handle lifetimes (#1111)
• fix typos (#1132)
• Remove remaining mentions of maybe_changed_since (#1145)
• Skip dependencies on non-reusable interned values (#1108)
• separate LRU reads from collection (#1138)
• LRU benches (#1110)
• Avoid Miri cache save races (#1125)
• Use single allocation to store origin and QueryRevisionExtra (#1112)
• Shard Miri tests (#1123)
• Update actions/upload-pages-artifact action to v5 (#1122)
• Update actions/configure-pages action to v6 (#1120)
• Update actions/deploy-pages action to v5 (#1121)
• Pin the stable Rust toolchain (#1119)
• Update taiki-e/install-action action to v2.81.3 (#1117)
• Pin dependencies (#1116)
• Configure Renovate dependency updates (#1114)
• Reduce metadata per memo by packing QueryRevisionsExtra into QueryOrigin (#1101)
• Add packed QueryOrigin (#1103)

Fixed

• reject singleton on non-input structs (#1154)

Other

• Improve ergonomics of Update derive helpers (#1168)
• Revamp tracked attribute for methods and impls to better handle lifetimes (#1111)

Fixed

• annotate return type in closure (#1106)
• accumulated values lost when reused tracked fn skips re-execution (#1099)

Other

• Invalidate fixpoint memos after cancellation (#1100)
• Update dependencies (#1105)
• Refresh trybuild snapshots for Rust 1.96 (#1102)
• Remove outdated RELEASES.md file; exclude a few more files from published crates (#1091)
• Skip memory usage tests on 32-bit (non-64-bit) targets (#1094)
• Convert CRLF-terminated sources to LF-terminated (#1092)

Fixed

• fix tracked impl db lifetime for as_deref return mode (#1084)

Other

• Do not use #[allow(non_local_definitions)] (#1090)
• Exclude the book from published crates (#1089)
• Detect overlapping supertype variants via leaf type IDs (#1080)
• Bump hashbrown to 0.17 (#1087)
• Expose Revision::max() and make it const (#1086)

Fixed

• fix tracked impl db lifetime for as_deref return mode (#1084)

Other

• Detect overlapping supertype variants via leaf type IDs (#1080)

Other

• Bump the edition to 2024 (#1073)
• Don't panic if a query branched on an untracked state (#1075)

Other

• Bump the edition to 2024 (#1073)

Added

• Allow opt-ing out of LRU at compile time (#1051)
• Allow tracked function cycle attributes to take closures (#1048)

Fixed

• Do not alias fields of tracked_struct Values when updating (#741)

Other

• Remove unnecessary boxcar::Vec (#1072)
• replace remaining instances of cycle_fallback with cycle_result in the docs (#1071)
• Fix out-of-order verification of cycle head dependencies (#1061)
• Update compile fail tests (#1070)
• Merge FallbackImmediate and Fixpoint code paths (#1063)
• Introduce a CancellationToken for cancelling specific computations (#1007)
• Remove unnecessary backdate field macros (#1069)
• Remove ValueWithMetadata (#1057)
• Fix stale tracked struct values in later iterations (#1068)
• Skip book deployment on forks (#1066)
• Remove QueryOriginKind::FixpointInitial (#1062)
• Document cycle_fallback in the book (#1056)
• Fix book build with newer mdbook versions (#1055)
• Implement Lookup and HashEqLike for Cow (#1054)
• Add DidFinalizeCycle event, add more tests for cyclic nested queries (#1052)
• Collect cycle heads transitively (#1050)
• Remove unused database forking (#1049)
• Reduce monomorphized code in maybe_changed_after (#1047)
• Reduce monomorphized code in execute_maybe_iterate (#1046)
• Add salsa::Update trait bounds to generics when deriving salsa::Update (#1041)

Added

• Allow opt-ing out of LRU at compile time (#1051)
• Allow tracked function cycle attributes to take closures (#1048)

Other

• Remove unnecessary backdate field macros (#1069)
• Add salsa::Update trait bounds to generics when deriving salsa::Update (#1041)

Other

• Revert #958 (#1039)

Other

• Fix a remainder that was forgotten in #1036 (#1037)

Other

• Require interned structs' fields to be Update (#1036)
• Make ordermap an optional feature (#1034)
• implement Update for OrderMap and OrderSet (#1033)
• Fully qualify std Result type (#1025)
• pass Cycle to the cycle recovery function (#1028)
• Fix cycle head durability (#1024)
• Call cycle_fn for every iteration (#1021)
• Track cycle function dependencies as part of the cyclic query (#1018)
• Always increment iteration count (#1017)
• Update compile fail snapshots to match new rust stable output (#1020)
• Only use provisional values from the same revision (#1019)
• Explain the motivation for breaking API changes made in #1012 and #1015 (#1016)
• Expose the Input query Id with cycle_initial (#1015)
• Add SyncTable::peek_claim fast path for function::Ingredient::wait_for (#1011)
• Fix cache invalidation when cycle head becomes non-head (#1014)
• Expose the query ID and the last provisional value to the cycle recovery function (#1012)
• Fix hangs in multithreaded fixpoint iteration (#1010)
• Remove experimental parallel feature (#1013)
• Simplify WaitGroup implementation (#958)
• Fix missing license files in published macros/macro-rules crates (#1009)
• Run fixpoint per strongly connected component (#999)
• Add benchmark for a fixpoint iteration with nested cycles (#1001)

Other

• Require interned structs' fields to be Update (#1036)
• Expose the query ID and the last provisional value to the cycle recovery function (#1012)
• Fix missing license files in published macros/macro-rules crates (#1009)

Fixed

• Cleanup provisional cycle head memos when query panics (#993)
• Runaway for unchanged queries participating in cycle (#981)
• Delete not re-created tracked structs after fixpoint iteration (#979)
• fix assertion during interned deserialization (#978)
• Do not unnecessarily require Debug on fields for interned structs (#951)
• Fix phantom data usage in salsa structs affecting auto traits (#932)

Other

• Replace unsafe unwrap with expect call (#998)
• Push active query in execute (#996)
• Update codspeed action (#997)
• Add implementations for Lookup and HashEqLike for CompactString (#988)
• Provide a method to attach a database even if it's different from the current attached one (#992)
• Allow fallback to take longer than one iteration to converge (#991)
• refactor entries API (#987)
• Persistent caching fixes (#982)
• outline cold path of lookup_ingredient (#984)
• Update snapshot to fix nightly type rendering (#983)
• avoid cycles during serialization (#977)
• Flatten unserializable query dependencies (#975)
• optimize Id::hash (#974)
• Make thin-vec/serde dependency dependent on persistence feature (#973)
• Remove tracked structs from query outputs (#969)
• Remove jemalloc (#972)
• Initial persistent caching prototype (#967)
• Fix maybe_changed_after runnaway for fixpoint queries (#961)
• add parallel maybe changed after test (#963)
• Update tests for Rust 1.89 (#966)
• remove allocation lock (#962)
• consolidate memory usage information API (#964)
• Add heap size support for salsa structs (#943)
• Extract the cycle branches from fetch and maybe_changed_after (#955)
• allow reuse of cached provisional memos within the same cycle iteration during maybe_changed_after (#954)
• Expose API to manually trigger cancellation (#959)
• Upgrade dependencies (#956)
• Use CycleHeadSet in maybe_update_after (#953)
• Gate accumulator feature behind a feature flag (#946)
• optimize allocation fast-path (#949)
• remove borrow checks from ZalsaLocal (#939)
• Do manual trait casting (#922)
• Retain backing allocation of ActiveQuery::input_outputs in ActiveQuery::seed_iteration (#948)
• remove extra bounds checks from memo table hot-paths (#938)
• Outline all tracing events (#942)
• remove bounds and type checks from IngredientCache (#937)
• Avoid dynamic dispatch to access memo tables (#941)
• optimize page access (#940)
• Use inventory for static ingredient registration (#934)
• Fix heap_size option not being preserved in tracked impls (#930)
• update papaya (#928)

Other

• Initial persistent caching prototype (#967)
• Add heap size support for salsa structs (#943)
• Upgrade dependencies (#956)
• Do manual trait casting (#922)
• Avoid dynamic dispatch to access memo tables (#941)
• Use inventory for static ingredient registration (#934)
• Fix heap_size option not being preserved in tracked impls (#930)

Added

• Update derive field overwrite support (#747)

Fixed

• fix race in MemoTableTypes (#912)
• multithreaded nested fixpoint iteration (#882)

Other

• Emit self ty for query debug name of assoc function queries (#927)
• Replace ingredient cache with faster ingredient map (#921)
• add option to track heap memory usage of memos (#925)
• Hide generated structs of tracked functions from docs via #[doc(hidden)] (#917)
• Add API to dump memory usage (#916)
• Revert "Assert size for interned Value" & Mark Slot trait as unsafe (#915)
• add an option to tune interned garbage collection (#911)
• Use explicit discriminants for QueryOriginKind for better comparisons (#913)
• update boxcar (#910)
• use latest revision for dependencies on interned values (#908)
• remove high-durability values from interned LRU (#907)
• Preserve attributes on interned/tracked struct fields (#905)
• Assert size for interned Value (#901)
• reduce size of interned value metadata (#903)
• panic with string message again for cycle panics (#898)
• Use Revision and Durability directly in input Value (#902)
• Fix flaky parallel_join test (#900)
• Bump MSRV to 1.85 (#899)
• Simple LRU garbage collection for interned values (#839)
• Capture execution backtrace when throwing UnexpectedCycle (#883)
• Store tracked struct ids as ThinVec on Revisions (#892)
• Update dependencies, remove unused heck dependency (#894)
• Set validate_final in execute after removing the last cycle head (#890)
• Pack QueryEdge memory layout (#886)
• Lazily allocate extra memo state (#888)
• Pack QueryOrigin memory layout (#885)
• Restrict memo size assertion to 64bit platforms (#884)
• Don't report stale outputs if there is newer generation in new_outputs (#879)
• Fix hang in nested fixpoint iteration (#871)
• Add debug spans for new_revision and evict_lru (#881)
• Add fetch span (#875)
• shrink_to_fit IdentityMap before storing it (#816)
• Allow lifetimes in arguments in tracked fns with >1 parameters (#880)
• Replace loom with shuttle (#876)
• Use generational identifiers for tracked structs (#864)

Fixed

• #[doc(hidden)] auto-generated tracked-fn structs (#917)

Added

• Update derive field overwrite support (#747)

Other

• Emit self ty for query debug name of assoc function queries (#927)
• add option to track heap memory usage of memos (#925)
• add an option to tune interned garbage collection (#911)
• Preserve attributes on interned/tracked struct fields (#905)
• Update dependencies, remove unused heck dependency (#894)
• Allow lifetimes in arguments in tracked fns with >1 parameters (#880)

Fixed

• fix memo table growth condition (#850)
• incorrect caching for queries participating in fixpoint (#843)
• change detection for fixpoint queries (#836)

Other

• Allow creation of tracked associated functions (without self) (#859)
• Short-circuit block-on if same thread (#862)
• Skip release-plz jobs on forks (#873)
• Unwind with specific type when encountering an unexpected cycle (#856)
• Remove jar mentions from book (#775)
• Implement an !Update bound escape hatch for tracked fn (#867)
• Only enable boxcar/loom when loom feature is enabled (#869)
• Remove default PartialOrd and Ord derives for salsa-structs (#868)
• update boxcar (#865)
• speed-up cycle-retry logic (#861)
• Fix returns(deref | as_ref | as_deref) in tracked methods (#857)
• Changed return_ref syntax to returns(as_ref) and returns(cloned) (#772)
• Work around a rust-analyzer bug (#855)
• Lazy finalization of cycle participants in maybe_changed_after (#854)
• Do not re-verify already verified memoized value in cycle verification (#851)
• Pass cycle heads as out parameter for maybe_changed_after (#852)
• Move salsa event system into Zalsa (#849)
• gate loom dependency under feature flag (#844)
• Add loom support (#842)
• Clean up some unsafety (#830)

Other

• Allow creation of tracked associated functions (without self) (#859)
• Implement an !Update bound escape hatch for tracked fn (#867)
• Fix returns(deref | as_ref | as_deref) in tracked methods (#857)
• Changed return_ref syntax to returns(as_ref) and returns(cloned) (#772)
• Move salsa event system into Zalsa (#849)

Added

• Make attach pub (#832)

Other

• better debug name for interned query arguments (#837)
• Avoid panic in Backtrace::capture if query_stack is already borrowed (#835)
• Clean up function::execute (#833)
• Change an assert! to assert_eq! (#828)

Fixed

• Access to tracked-struct that was freed during fixpoint (#817)
• correct debug output for tracked fields (#826)
• Fix incorrect values_equal signature (#825)
• allow unused lifetimes in tracked_struct expansion (#824)

Other

• Implement a query stack Backtrace analog (#827)
• Simplify ID conversions (#822)
• Attempt to fix codspeed (#823)
• Remove unnecessary Array abstraction (#821)
• Add a compile-fail test for a 'static !Update struct (#820)
• squelch most clippy warnings in generated code (#809)
• Include struct name in formatted input-field index (#819)
• Force inline fetch_hot (#818)
• Per ingredient sync table (#650)
• Use DatabaseKey for interned events (#813)
• [refactor] More fetch_hot simplification (#793)
• Don't store the fields in the interned map (#812)
• Fix ci not always running (#810)

Fixed

• allow unused lifetimes in tracked_struct expansion (#824)

Other

• Add a compile-fail test for a 'static !Update struct (#820)
• squelch most clippy warnings in generated code (#809)
• Use DatabaseKey for interned events (#813)

Added

• Drop Debug requirements and flip implementation defaults (#756)

Fixed

• Dereferencing freed memos when verifying provisional memos (#788)
• #[doc(hidden)] plumbing module (#781)
• Use changed_at revision when updating fields (#778)

Other

• Reduce memory usage by deduplicating type information (#803)
• Make interned's last_interned_at equal Revision::MAX if they are interned outside a query (#804)
• Add a third cycle mode, equivalent to old Salsa cycle behavior (#801)
• Update compact_str from 0.8 to 0.9 (#794)
• Implement Update for ThinVec (#807)
• Don't push an unnecessary active query for deep_verify_memo (#806)
• Inline/Outline more cold and slow paths (#805)
• #[inline] some things (#799)
• Discard unnecessary atomic load (#780)
• Print query stack when encountering unexpected cycle (#796)
• Remove incorrect parallel_scope API (#797)
• [refactor] Simplify fetch_hot (#792)
• [refactor] Reuse the same stack for all cycles heads in validate_same_iteration (#791)
• add WillIterateCycle event (#790)
• [fix] Use validate_maybe_provisional instead of validate_provisional (#789)
• Use ThinVec for CycleHeads (#787)
• Keep edge condvar on stack instead of allocating it in an Arc (#773)
• allow reuse of cached provisional memos within the same cycle iteration (#786)
• Implement Lookup/HashEqLike for Arc (#784)
• Normalize imports style (#779)
• Clean up par_map a bit (#742)
• Fix typo in comment (#777)
• Document most safety blocks (#776)
• Use html directory for mdbook artifact (#774)
• Move verified_final from Memo into QueryRevisions (#769)
• Use ThinVec for MemoTable, halving its size (#770)
• Remove unnecessary query stack acess in block_on (#771)
• Replace memo queue with append-only vector (#767)
• update boxcar (#696)
• Remove extra page indirection in Table (#710)
• update release steps (#705)
• Remove some unnecessary panicking paths in cycle execution (#765)
• (perf) Pool ActiveQuerys in the query stack (#629)
• Resolve unwind safety fixme (#761)
• Enable Garbage Collection for Interned Values (#602)
• bug [salsa-macros]: Improve debug name of tracked methods (#755)
• Remove dead code (#764)
• Reduce unnecessary conditional work in deep_verify_memo (#759)
• Use a Vec for CycleHeads (#760)
• Use nextest for miri test runs (#758)
• Pin half version to prevent CI failure (#757)
• rewrite cycle handling to support fixed-point iteration (#603)

Added

• Drop Debug requirements and flip implementation defaults (#756)

Other

• Add a third cycle mode, equivalent to old Salsa cycle behavior (#801)
• Normalize imports style (#779)
• Document most safety blocks (#776)
• bug [salsa-macros]: Improve debug name of tracked methods (#755)
• rewrite cycle handling to support fixed-point iteration (#603)

Fixed

• fix typo
• fix enums bug

Other

• Have salsa not depend on salsa-macros (#750)
• Group versions of packages together for releases (#751)
• use portable-atomic in IngredientCache to compile on powerpc-unknown-linux-gnu (#749)
• Store view downcaster in function ingredients directly (#720)
• Some small perf things (#744)
• :replace instead of std::mem::replace (#746)
• Cleanup Cargo.tomls (#745)
• Drop clone requirement for accumulated values
• implement Update trait for IndexMap, and IndexSet
• more correct bounds on Send and Sync implementation DeletedEntries
• replace arc-swap with manual AtomicPtr
• Remove unnecessary current_revision call from setup_interned_struct
• Merge pull request #731 from Veykril/veykril/push-nzkwqzxxkxou
• Remove some dynamically dispatched Database::event calls
• Lazy fetching
• Add small supertype input benchmark
• Replace a DashMap with RwLock as writing is rare for it
• address review comments
• Skip memo ingredient index mapping for non enum tracked functions
• Trade off a bit of memory for more speed in MemoIngredientIndices
• Introduce Salsa enums
• Cancel duplicate test workflow runs
• implement Update trait for hashbrown::HashMap
• Move unwind_if_revision_cancelled from ZalsaLocal to Zalsa
• Don't clone strings in benchmarks
• Merge pull request #714 from Veykril/veykril/push-synxntlkqqsq
• Merge pull request #711 from Veykril/veykril/push-stmmwmtprovt
• Merge pull request #715 from Veykril/veykril/push-plwpsqknwulq
• Enforce unsafe_op_in_unsafe_fn
• Remove some ZalsaDatabase::zalsa calls
• Remove outdated FIXME
• Replace IngredientCache lock with atomic primitive
• Reduce method delegation duplication
• Automatically clear the cancellation flag when cancellation completes
• Allow trigger LRU eviction without increasing the current revision
• Simplify Ingredient::reset_for_new_revision setup
• Require mut Zalsa access for setting the lru limit
• Split off revision bumping from zalsa_mut access
• Update hashbrown (0.15) and hashlink (0.10)

Fixed

• fix enums bug

Other

• Store view downcaster in function ingredients directly (#720)
• :replace instead of std::mem::replace (#746)
• Cleanup Cargo.tomls (#745)
• address review comments
• Skip memo ingredient index mapping for non enum tracked functions
• Trade off a bit of memory for more speed in MemoIngredientIndices
• Introduce Salsa enums
• Track revisions for tracked fields only