Answer the Navigate To search that runs while the solution loads - #20492

Draft

xperiandri wants to merge 133 commits into

dotnet:mainfrom

xperiandri:feature/navigate-to-while-loading

Commits on Sep 4, 2026

Add Copilot rules reference for other agent engines
xperiandri
committed
af19aa0
Prefer the Visual Studio MCP server over the shell

xperiandri
and
claude
committed
8c720e2
Add modern F# idiom instructions for Copilot and Claude Code
xperiandri
committed
5899a3c
Fix NRE on unlinked placeholder entities and add release notes
xperiandri
committed
aa35fa4
Fix accessing `Entity.entity_modul_type` and `Entity.entity_tycon_tcaug`
xperiandri
committed
3aac5d0
Fix comment #20274#discussion_r3815216161
xperiandri
committed
816acb0
Reduce allocations in Md5Hasher and fix broken ThreadLocal<MD5> reuse
xperiandri
committed
ad16668
Add version-stamp cache to FSharpDocumentDiagnosticAnalyzer to avoid recomputing diagnostics when document/project version is unchanged
xperiandri
committed
a2f8b91
Perf: Refactor diagnostics cache with metadata record
xperiandri
committed
05deac2
Perf: Add release notes (#20121)
xperiandri
committed
68a8e9a
evict diagnostics cache on workspace events
xperiandri
committed
deee539
Perf: async isProjectInvalidated + debounce script updateProjectOptions
xperiandri
committed
5bc89a1
Fix: keep updateProjectOptions debounce as plain async to avoid FS3401 resumable-code composition error; async invalidation via cancellableTask and stable emitCache for C# PE references
xperiandri
committed
104818f
Perf: fix PR comments
xperiandri
committed
8841294
Refactor pattern matches and record usage for clarity
xperiandri
committed
2aedc93
Perf: Add release notes (#20126)
xperiandri
committed
59ce1b2
Switch project checker notification async block from `task` to `backgroundTask`
xperiandri
committed
7370e6c
Use ConditionalWeakTable for DocumentDiagnosticAnalyzer caches
xperiandri
committed
70970af
fixup! Fix NRE on unlinked placeholder entities and add release notes
xperiandri
committed
2207832
Rent the exact UTF8 byte count rather than the upper bound

xperiandri
and
claude
committed
e6f0fdc
Address review: weak DocumentId cache, complete validity key, race-free update

xperiandri
and
claude
committed
6cc7cb0
Lock on the cache table itself instead of a separate gate object

xperiandri
and
claude
committed
257642b
Dispose single-file cache subscriptions exactly once

xperiandri
and
claude
committed
5add4c9
Make text view event subscriptions idempotent to dispose

xperiandri
and
claude
committed
99dbe62
Offer F# declarations to the Copilot chat "#" mention picker

xperiandri
and
claude
committed
290d577
Parallelize Copilot symbol lookup and cut allocations on the hot cache path

xperiandri
and
claude
committed
d2f14be
Link the Copilot mention picker release note to its PR

xperiandri
and
claude
committed
2f9a008
Give FSharpPackage its own VSPackage resource set
xperiandri
committed
705aee2
Add release notes entry for VSPackage.resx fix
xperiandri
committed
a022e05
Seed VSPackage translations and document the resource-set split

xperiandri
and
claude
committed
51fc9d1
Type `DelayedILModuleReader.result` as nullable instead of boxing
xperiandri
committed
633f22f
Add `Array.tryPickV` and hand back `voption` from `CompilationBinOutputPath`
xperiandri
committed
19f161c
Use struct tuples for the F# project options caches
xperiandri
committed
d342033
Add release notes for the allocation and nullness cleanups
xperiandri
committed
760d241
Fix build: two more CompilationBinOutputPath sites still returned `option`
xperiandri
committed
71d507f
Return `voption` from `DelayedILModuleReader`'s stream factory
xperiandri
committed
ad49a09
Add release note for the DelayedILModuleReader API change
xperiandri
committed
d3fe914
Harden Copilot provider registration and widen one-line snippets

xperiandri
and
claude
committed
20cbe54
Match declaration names over spans instead of building them

xperiandri
and
claude
committed
3e229f1
Slice source text instead of copying it line by line for outlining

xperiandri
and
claude
committed
6a1a08d
Track comment lines by number instead of storing their text

xperiandri
and
claude
committed
279875f
Link the outlining release note to its PR

xperiandri
and
claude
committed
baecfb5
Format illib.fsi and add the VisualStudio release note

xperiandri
and
claude
committed
5676528
Scope the System.Memory pin to the net472 test build

xperiandri
and
claude
committed
c6eb626
Address review: XML doc structure and shorthand lambda

xperiandri
and
claude
committed
496c333
Drop the span IndexOfOrdinal overloads that take a start index

xperiandri
and
claude
committed
cf79761
Report an absolute index from the span IndexOfOrdinal overloads

xperiandri
and
claude
committed
657da41
Wrap the IndexOfOrdinal startIndex overloads' doc text in summary

xperiandri
and
claude
committed
0834d2e
Use a struct tuple for the comment-scan accumulator

xperiandri
and
claude
committed
1fb1ebd
Fix release notes check: add PR link and VS entry
xperiandri
committed
cc79d7e
Drop conditional compilation in WeakMap.cacheConditionally
xperiandri
committed
4db8ac7
Address review: fail fast when pickling, no writes from getters
xperiandri
committed
4d54297
Drop the per-project PE reference cache

xperiandri
and
claude
committed
190fef6
Use and! for parallel async version checks

xperiandri
and
claude
committed
b9ff746
Answer with a voption when F# project options are unavailable

xperiandri
and
claude
committed
5e4fde8
Cache the whole-file classification of an open document

xperiandri
and
claude
committed
ef05c38
Share one whole-file classification between requests for a version

xperiandri
and
claude
committed
6cb4662
Outline with the quick parsing options when a project has none

xperiandri
and
claude
committed
5d4313c
Soften task{} guidance in FSharp.instructions.md

xperiandri
and
claude
committed
43644d4
Prefer one traversal over a chain of transformations

xperiandri
and
claude
committed
30bf1d1
Define the orRaise helper the voption options accessors call
xperiandri
committed
9fe09e9
Feed the Copilot snippet lines as memory slices too
xperiandri
committed
cf43dd1

Commits on Sep 5, 2026

Assert instead of substituting contents of unlinked entities

xperiandri
and
claude
committed
9820cdb
Recover per resolution in GetSemanticClassification

xperiandri
and
claude
committed
dcb7b3a
Fail fast when pickling an entity that was never linked

xperiandri
and
claude
committed
eb0ae65
Keep placeholder fields non-nullable; IsLinked is the contract

xperiandri
and
claude
committed
3e10f98
Record file-watching design review vs Roslyn

xperiandri
and
Copilot
committed
1fa2899
Add IVsAsyncFileChangeEx2 file change watcher adapter

xperiandri
and
Copilot
committed
234b0c1
Wire reference file watching into FSharpProjectOptionsReactor

xperiandri
and
Copilot
committed
8af80f0
Push-based invalidation for script references and snapshot reference stamps

xperiandri
and
Copilot
committed
f9bac56
Add FileChangeWatcher unit tests and VS release notes

xperiandri
and
Copilot
committed
97dd66b
Watch script #load sources via the reference change tracker

xperiandri
and
Copilot
committed
4d62aef
Use `voption` for perf-critical option values
xperiandri
committed
55f0b2a
Sync the file watcher with #20457 after its review rounds
xperiandri
committed
c81abfd

Commits on Sep 6, 2026

Keep reference stamps inside the tracker's watch entries
xperiandri
committed
56e1a85
Watch each project's reference set for its stamps
xperiandri
committed
8ce6db9
Read snapshot reference stamps from the tracker instead of stat'ing
xperiandri
committed
494422c
Document the stamp consumer and add its release note
xperiandri
committed
9808777
Expose Dispose directly on the tracker and sort the reactor's opens
xperiandri
committed
39bd394
Dispose the watcher's agent directly
xperiandri
committed
62326df
Stop Debug builds writing StandardOutput.txt/StandardError.txt into the project directory

xperiandri
and
claude
committed
30c9f66
Link the FxResolver release note to PR #20458

xperiandri
and
claude
committed
25c0004
Call String.StartsWith/EndsWith directly instead of the illib helpers

xperiandri
and
claude
committed
f4389d9
Let FromOptions take reference stamps from the host

xperiandri
and
claude
committed
d17ac6d
Make the FromOptions stamp test asynchronous

xperiandri
and
claude
committed
6e4a76f
Reuse the in-memory PE reference of a C# project while its semantic version holds

xperiandri
and
claude
committed
81329bf
Move the PE reference release note to 18.vNext.md and link PR #20460

xperiandri
and
claude
committed
5ad59b6
Wrap the PE reference cache doc comment in <summary> and reference Compilation with <see cref>

xperiandri
and
claude
committed
515c68d
Address PR #20460 review: version-first lookup, no Refresh race, dead removals dropped

xperiandri
and
claude
committed
728049e
Build multi-project and multi-target Roslyn solutions in FSharp.Editor tests

xperiandri
and
claude
committed
ebfb887
Resolve navigation targets through the workspace's current solution

xperiandri
and
claude
committed
13089bc
Test Go To Definition against a solution snapshot that predates the target document

xperiandri
and
claude
committed
4da550e
Add the release note for PR #20462

xperiandri
and
claude
committed
291ccbe
Move the cross-language symbol navigation service into its own file

xperiandri
and
claude
committed
29bd30a
Locate C# and VB navigation targets in F# without checking the whole project

xperiandri
and
claude
committed
0b83c07
Test cross-language navigation into F# declarations

xperiandri
and
claude
committed
11a865a
Search each file of a multi-targeted project once and throttle across the solution

xperiandri
and
claude
committed
80df6aa
Share the find-usages test context between test files

xperiandri
and
claude
committed
bd441a9
Test Find All References across target-framework instances

xperiandri
and
claude
committed
14a1b0f
Host C# projects in the editor test workspace

xperiandri
and
claude
committed
7c6abbb
Report C# and VB uses of an F# symbol in Find All References

xperiandri
and
claude
committed
c15c44d
Test Find All References from an F# declaration into C#

xperiandri
and
claude
committed
66d560b
Add the release note for PR #20463
xperiandri
committed
fe6fde6
Add the release note for PR #20464
xperiandri
committed
1efdb9d
Add the release note for PR #20465
xperiandri
committed
8a82896
Navigate to union cases and module literals from their compiled members

xperiandri
and
claude
committed
09fa049
Give a literal the field id Roslyn resolves

xperiandri
and
claude
committed
361ba95

Commits on Sep 7, 2026

Ignore --pathmap in the IDE's project options

xperiandri
and
claude
committed
9d60b0d
Test navigation into a project built with a path map

xperiandri
and
claude
committed
88e2509
Add the release note for PR #20470
xperiandri
committed
a42ebf2
Build a project's TcGlobals with its own path map when the framework imports are cached

xperiandri
and
claude
committed
090cd93
Test that a cached framework set does not lend its path map to a sibling project

xperiandri
and
claude
committed
1bf0466
Add the release note for PR #20476
xperiandri
committed
8f44a34
Make the path-map checker test asynchronous

xperiandri
and
claude
committed
71cea4d
Guard the stack when checking long sequence expressions

xperiandri
and
claude
committed
cc43c2e
Add the PR link to the release note

xperiandri
and
claude
committed
c10369a
Search each file of a multi-targeted project once in NavigateTo and read its text only for matches

xperiandri
and
claude
committed
a06b67b
Test NavigateTo across the target-framework instances of a project

xperiandri
and
claude
committed
e9f1e4e
Search the C# and VB consumers alongside the F# projects

xperiandri
and
claude
committed
0cd5a0f
Materialize the project list of a multi-project solution once

xperiandri
and
claude
committed
20d1c54

Commits on Sep 8, 2026

Take the main thread before registering the Copilot context provider
xperiandri
committed
e7dae62
Trace Copilot context-provider registration through the output pane
xperiandri
committed
77ad89c
Wait for Go To Definition through the threaded-wait dialog

xperiandri
and
claude
committed
21e587f
Do not nest cancellableTask inside task in TryGoToDefinition

xperiandri
and
claude
committed
84818eb
Add the release note link for PR #20482

xperiandri
and
claude
committed
7dced5e
Answer the Copilot mention picker from what is already parsed

xperiandri
and
claude
committed
505b9cf
Report the references of a document together and share the cores

xperiandri
and
claude
committed
24b1e78
Keep the main thread out of the work that navigation does

xperiandri
and
claude
committed
eb8b48c
Name the symbol Go To Definition looks for instead of listing them all

xperiandri
and
claude
committed
aa424f2
Report a use once when several instances compile its file

xperiandri
and
claude
committed
7b9e83f
Take the instance to search in full without ordering the rest

xperiandri
and
claude
committed
0a6ba94
Carry navigation results in value options and struct tuples

xperiandri
and
claude
committed
49f4629
Answer the Navigate-To search that runs while the solution loads

xperiandri
and
claude
committed
ddffeff