Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merge main to main-vs-deps #54189

Merged
75 commits merged into from
Jun 18, 2021
Merged

Merge main to main-vs-deps #54189

75 commits merged into from
Jun 18, 2021

Conversation

dotnet-bot
Copy link
Collaborator

This is an automatically generated pull request from main into main-vs-deps.

Once all conflicts are resolved and all the tests pass, you are free to merge the pull request. 🐯

Troubleshooting conflicts

Identify authors of changes which introduced merge conflicts

Scroll to the bottom, then for each file containing conflicts copy its path into the following searches:

Usually the most recent change to a file between the two branches is considered to have introduced the conflicts, but sometimes it will be necessary to look for the conflicting lines and check the blame in each branch. Generally the author whose change introduced the conflicts should pull down this PR, fix the conflicts locally, then push up a commit resolving the conflicts.

Resolve merge conflicts using your local repo

Sometimes merge conflicts may be present on GitHub but merging locally will work without conflicts. This is due to differences between the merge algorithm used in local git versus the one used by GitHub.

git fetch --all
git checkout merges/main-to-main-vs-deps
git reset --hard upstream/main-vs-deps
git merge upstream/main
# Fix merge conflicts
git commit
git push upstream merges/main-to-main-vs-deps --force

msftbot[bot] and others added 30 commits April 5, 2020 01:26
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
…e-generators

Merge master to features/source-generators
chsienki and others added 17 commits May 25, 2021 19:02
* Implement discriminated union inside nodestatetable
* Don't require registration for output nodes
* Fix syntax nodes with comparers, and add tests
…e-generators

Merge 16.11 into source generators
* Address some proto comments

* Rename IsCompacted/Compact -> Cached/AsCached

* Allow a join node to support comparison

* Clean up modify for join node

* Clear out the state table state when there are no drivers

* Add hintName to exceptions

* Remove IsFaulted and just handle syntax node specially

* Address remaining prototype comments

* Update tests to validate exception messages

* Fix missing else

* Remove assert

* Test for join comparer

* Typo

* Use TestOptions.RegularPreview
* Duplicate post init context
Remove cancellation token from init

* Flatten sources onto execution context

* Rename to IncrementalValueProvider

* Rename syntax inputs

* Feedback from API review round 1

* Rename Associate type params
Add transform helper

* WIP

* Associate => Combine

* Use TestOptions.RegularPreview

* Fixup after rebase

* Rename to combineNode

* Move generateSource -> context.RegisterSourceOutput

* AsSingleValue -> Collect

* Make each lambda take a cancellation token

* Apply suggestions from code review

Co-authored-by: Jared Parsons <jaredpparsons@gmail.com>

* PR Feedback
- Ensure cancellation and add some extra tests to cover

* PR feedback, restore postinit cancellation token

* Fix typo

* Fix formatting

Co-authored-by: Jared Parsons <jaredpparsons@gmail.com>
* Add more comments

* Make ICompilationFactoryService.CreateGeneratorDriver non-null returning

This was null-returning originally because generators were a preview
feature and we didn't want to create GeneratorDrivers when the preview
feature was disabled. Then we used kept it when C# had generators but
not VB. At this point any language that creates Compilations always
creates generators, so we can simplify.

* Ensure we only create one AdditionalText per underlying state

We're going to need to be managing instances more carefully, so keep a
1:1 mapping between them. A ConditionalWeakTable here isn't the best
way to be doing this, since we own the type that's the key, but our
inheritance structure is a bit odd: TextDocumentState is used as a base
type for some things (like regular files) but is also used directly as
a type for additional files. We really should introduce a new derived
type to directly represent additional files, but that's a more invasive
change.

* Switch one of our test generators over to be an incremental generator

* Hold onto and reuse GeneratorDrivers

Right now we were simply creating a new GeneratorDriver every time we
needed to run generators; now that the compiler supports an incremental
API we need to hold onto the GeneratorDriver between runs so it can
cache inputs smartly.

For the most part the change is simple: we simply hold onto the
GeneratorDriver once we're done running generators, and just give it
a new compilation when we want to incrementally run. The only real
"tricky" bit is there are some pieces of state that aren't held by
the compiler, but rather by the GeneratorDriver itself, namely:

1. The list of generators to themselves.
2. The list of additional files -- that's simply not held by a
   Compilation at all.
3. The parse options that's used for parsing generated files -- you
   can't get ParseOptions from the CompilationOptions.
4. The parsed .editorconfigs.

These are precisely the same pieces of state that are passed to
GeneratorDriver.Create when we initially create one. For these pieces
of state, if they're changing we need to also update the GeneratorDriver
itself with the APIs that exist on GeneratorDriver along when we
incrementally update a Compilation. To do this we transform the
GeneratorDriver the same way we do a Compilation through in-progress
states. Currently, there's some APIs missing on the GeneratorDriver
API, so sometimes we just drop the driver entirely which will force
a rerun from scratch after those happen.

* Pass through generator cancellation token

* Use 'context' naming convention from analyzers

* Add NOP incremental generator test case

* Fix tests

* Update to new API

Co-authored-by: Sam Harwell <Sam.Harwell@microsoft.com>
Co-authored-by: Chris Sienkiewicz <chsienki@microsoft.com>
Update features/source-generators to main
Update features/source generators to main
Merge features/source generators into main
Avoid locks on highly parallel paths in VisualStudioWorkspaceImpl
Copy link

@ghost ghost left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Auto-approval

@ghost ghost merged commit e1d9cc3 into main-vs-deps Jun 18, 2021
@ghost ghost added this to the Next milestone Jun 18, 2021
@ghost ghost deleted the merges/main-to-main-vs-deps branch June 18, 2021 22:43
@RikkiGibson RikkiGibson modified the milestones: Next, 17.0.P2 Jun 29, 2021
This pull request was closed.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

Successfully merging this pull request may close these issues.

7 participants