Merge 'main' into UserDefinedCompoundAssignment

.editorconfig

@@ -154,7 +154,7 @@ dotnet_diagnostic.IDE0055.severity = warning
 # https://github.com/dotnet/roslyn-analyzers/issues/7436 - False positives from valid GetDeclaredSymbol calls
 dotnet_diagnostic.RS1039.severity = none
 
-# These xUnit analyzers were disabled temporarily to let us move to the 
+# These xUnit analyzers were disabled temporarily to let us move to the
 # new xUnit and get past several component governance issues. The
 # following issue tracks enabling them
 #

.git-blame-ignore-revs

@@ -15,4 +15,6 @@ f125c2664d3bffb59536f4d3dfee7fa5323c7721
 32e21b64138876a065081ab4bbe15b1fbea12316
 8ab847ca4cbe30baeb0e5d1cbd68ba40385b01ae
 077012c5bc43649fc705698859143226e48686cf
+# Converting to file scoped namespaces on 3/26/2025. 
+98d41b80f6a192230c045a6576e2a283a407980b
 

.github/CODEOWNERS

@@ -1,5 +1,6 @@
 # Automatically request reviews when a pull request changes any owned files
-# More information: https://github.com/blog/2392-introducing-code-owners 
+
+# More information: https://github.com/blog/2392-introducing-code-owners
 
 *.yml @dotnet/roslyn-infrastructure
 .github/ @dotnet/roslyn-infrastructure
@@ -15,15 +16,20 @@ scripts/ @dotnet/roslyn-infrastructure
 src/Analyzers/ @dotnet/roslyn-ide
 src/CodeStyle/ @dotnet/roslyn-ide
 src/Compilers/ @dotnet/roslyn-compiler
+
 # Both IDE and Compiler traits are in this file, so we don't want to ping each other for changes to just this file.
+
 # Technically this means that if someone changes _just_ this file no reviewers will be tagged, but this isn't likely
+
 # to happen.
+
 src/Compilers/Test/Core/Traits/Traits.cs
 src/EditorFeatures/ @dotnet/roslyn-ide
 src/Features/ @dotnet/roslyn-ide
 src/Interactive/ @dotnet/roslyn-interactive
 src/LanguageServer/ @dotnet/roslyn-ide
 src/NuGet/ @dotnet/roslyn-infrastructure
+src/RoslynAnalyzers/ @dotnet/roslyn-ide
 src/Scripting/ @dotnet/roslyn-interactive
 src/Setup/ @dotnet/roslyn-infrastructure
 src/Tools/AnalyzerRunner @dotnet/roslyn-ide

.github/policies/resourceManagement.yml

@@ -290,6 +290,39 @@ configuration:
       then:
       - removeLabel:
           label: untriaged
+
+    - description: Add breaking change doc instructions to issue
+      if:
+      - payloadType: Issues
+      - labelAdded:
+          label: breaking-change
+      then:
+      - addReply:
+          reply: >-
+            Refer to the [.NET SDK breaking change guidelines](https://github.com/dotnet/sdk/blob/main/documentation/project-docs/breaking-change-guidelines.md#required-process-for-all-net-sdk-breaking-changes)
+
+    - description: Add breaking change instructions to PR.
+      if:
+      - payloadType: Pull_Request
+      - labelAdded:
+          label: breaking-change
+      then:
+      - addLabel:
+          label: needs-breaking-change-doc-created
+      - addReply:
+          reply: >-
+            Added `needs-breaking-change-doc-created` label because this PR has the `breaking-change` label. 
+
+
+            When you commit this breaking change:
+
+
+            1. [ ] Create and link to this PR and the issue a matching issue in the dotnet/docs repo using the [breaking change documentation template](https://aka.ms/dotnet/docs/new-breaking-change-issue), then remove this `needs-breaking-change-doc-created` label.
+
+            2. [ ] Ask a committer to mail the `.NET SDK Breaking Change Notification` email list.
+
 
+            You can refer to the [.NET SDK breaking change guidelines](https://github.com/dotnet/sdk/blob/main/documentation/project-docs/breaking-change-guidelines.md)
+
 onFailure: 
 onSuccess:

.github/workflows/main-merge.yml

@@ -2,9 +2,9 @@
 
 name: Inter-branch merge
 on:
-  schedule:
-    # Create a merge every 3 hours (works only for merges from `main`, others would need a `push` trigger).
-    - cron: '0 */3 * * *'
+  # schedule:
+  #   # Create a merge every 3 hours (works only for merges from `main`, others would need a `push` trigger).
+  #   - cron: '0 */3 * * *'
   workflow_dispatch:
     inputs:
       configuration_file_branch:

docs/Language Feature Status.md

@@ -12,15 +12,16 @@ efforts behind them.
 | ------- | ------ | ----- | --------- | -------- | --------- | --------- |
 | [User Defined Compound Assignment Operators](https://github.com/dotnet/csharplang/issues/9101) | [UserDefinedCompoundAssignment](https://github.com/dotnet/roslyn/tree/features/UserDefinedCompoundAssignment) | [In Progress](https://github.com/dotnet/roslyn/issues/76934) | [AlekseyTs](https://github.com/AlekseyTs) | [333fred](https://github.com/333fred), [cston](https://github.com/cston) | TBD | [AlekseyTs](https://github.com/AlekseyTs) |
 | Runtime Async | [runtime-async](https://github.com/dotnet/roslyn/tree/features/runtime-async) | [In Progress](https://github.com/dotnet/roslyn/issues/75960) | [333fred](https://github.com/333fred) | [jcouv](https://github.com/jcouv), [RikkiGibson](https://github.com/RikkiGibson) |  |  |
-| [Null-conditional assignment](https://github.com/dotnet/csharplang/issues/6045) | [null-conditional-assignment](https://github.com/dotnet/roslyn/tree/features/null-conditional-assignment) | [In Progress](https://github.com/dotnet/roslyn/issues/75554) | [RikkiGibson](https://github.com/RikkiGibson) | [cston](https://github.com/cston), [jjonescz](https://github.com/jjonescz) | TBD | [RikkiGibson](https://github.com/RikkiGibson) |
-| [Extensions](https://github.com/dotnet/csharplang/issues/8697) | [extensions](https://github.com/dotnet/roslyn/tree/features/extensions) | [In Progress](https://github.com/dotnet/roslyn/issues/76130) | [jcouv](https://github.com/jcouv), [AlekseyTs](https://github.com/AlekseyTs) | [jjonescz](https://github.com/jjonescz), TBD | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [MadsTorgersen](https://github.com/MadsTorgersen) |
 | [Dictionary expressions](https://github.com/dotnet/csharplang/issues/8659) | [dictionary-expressions](https://github.com/dotnet/roslyn/tree/features/dictionary-expressions) | [In Progress](https://github.com/dotnet/roslyn/issues/76310) | [cston](https://github.com/cston), [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [333fred](https://github.com/333fred), [jcouv](https://github.com/jcouv) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
 | [`field` keyword in properties](https://github.com/dotnet/csharplang/issues/140) | [field-keyword](https://github.com/dotnet/roslyn/tree/features/field-keyword) | [Merged into 17.12p3](https://github.com/dotnet/roslyn/issues/57012) | [Youssef1313](https://github.com/Youssef1313), [cston](https://github.com/cston) | [333fred](https://github.com/333fred), [RikkiGibson](https://github.com/RikkiGibson) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
 | [First-class Span Types](https://github.com/dotnet/csharplang/issues/7905) | [FirstClassSpan](https://github.com/dotnet/roslyn/tree/features/FirstClassSpan) | [Merged into 17.13p1](https://github.com/dotnet/roslyn/issues/73445) | [jjonescz](https://github.com/jjonescz) | [cston](https://github.com/cston), [333fred](https://github.com/333fred) | | [333fred](https://github.com/333fred), [stephentoub](https://github.com/stephentoub) |
 | [Unbound generic types in `nameof`](https://github.com/dotnet/csharplang/issues/8480) | [PR](https://github.com/dotnet/roslyn/pull/75368) | [Merged into 17.13p2](https://github.com/dotnet/roslyn/pull/75368) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jcouv](https://github.com/jcouv), [AlekseyTs](https://github.com/AlekseyTs) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
 | [String literals in data section as UTF8](https://github.com/dotnet/roslyn/blob/main/docs/features/string-literals-data-section.md) | [PR](https://github.com/dotnet/roslyn/pull/76036) | [Merged into 17.13p4](https://github.com/dotnet/roslyn/issues/76234) | [jjonescz](https://github.com/jjonescz) | [AlekseyTs](https://github.com/AlekseyTs), [cston](https://github.com/cston) | N/A | N/A |
 | [Simple lambda parameters with modifiers](https://github.com/dotnet/csharplang/blob/main/proposals/simple-lambda-parameters-with-modifiers.md) | [PR](https://github.com/dotnet/roslyn/pull/75400) | [Merged into 17.14p1](https://github.com/dotnet/roslyn/pull/75400) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jjonescz](https://github.com/jjonescz), [cston](https://github.com/cston) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
 | [Partial Events and Constructors](https://github.com/dotnet/csharplang/issues/9058) | [PartialEventsCtors](https://github.com/dotnet/roslyn/tree/features/PartialEventsCtors) | [Merged into 17.14p3](https://github.com/dotnet/roslyn/issues/76859) | [jjonescz](https://github.com/jjonescz) | [cston](https://github.com/cston), [RikkiGibson](https://github.com/RikkiGibson) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jaredpar](https://github.com/jaredpar) |
+| [Extensions](https://github.com/dotnet/csharplang/issues/8697) | [extensions](https://github.com/dotnet/roslyn/tree/features/extensions) | [Preview merged into 17.14p3](https://github.com/dotnet/roslyn/issues/76130) | [jcouv](https://github.com/jcouv), [AlekseyTs](https://github.com/AlekseyTs) | [jjonescz](https://github.com/jjonescz), TBD | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [MadsTorgersen](https://github.com/MadsTorgersen) |
+| [Null-conditional assignment](https://github.com/dotnet/csharplang/issues/6045) | [null-conditional-assignment](https://github.com/dotnet/roslyn/tree/features/null-conditional-assignment) | [Merged into 17.14p3](https://github.com/dotnet/roslyn/issues/75554) | [RikkiGibson](https://github.com/RikkiGibson) | [cston](https://github.com/cston), [jjonescz](https://github.com/jjonescz) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [RikkiGibson](https://github.com/RikkiGibson) |
+| [Ignored directives](https://github.com/dotnet/csharplang/issues/8617) | [PR](https://github.com/dotnet/roslyn/pull/77696) | Merged into 17.14p3 | [jjonescz](https://github.com/jjonescz) | [RikkiGibson](https://github.com/RikkiGibson), [jaredpar](https://github.com/jaredpar) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jaredpar](https://github.com/jaredpar) |
 
 # Working Set VB