Scrub all remaining JasperFx.CodeGeneration usages from Marten

Directory.Packages.props

@@ -19,7 +19,6 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageVersion>
-    <PackageVersion Include="JasperFx.RuntimeCompiler" Version="5.0.0-alpha.4" />
     <PackageVersion Include="JasperFx.SourceGeneration" Version="2.0.0-alpha.5" />
     <PackageVersion Include="Jil" Version="3.0.0-alpha2" />
     <PackageVersion Include="Lamar" Version="7.1.1" />

docs/configuration/aot-publishing.md

@@ -42,7 +42,7 @@ Marten's storage / projection / compiled-query surfaces all build their dispatch
 
 - **No `dotnet run -- codegen write` step.** If you have an `Internal/Generated/` folder committed from a pre-9.0 Marten app, delete it and remove it from `.gitignore`. Nothing reads or writes those files.
 - **No `services.AddRuntimeCompilation()` call.** PR [#4461](https://github.com/JasperFx/marten/pull/4461) ripped out the runtime-codegen seam entirely. Don't add it back.
-- **`StoreOptions.GeneratedCodeMode`, `AllowRuntimeCodeGeneration`, `SourceCodeWritingEnabled`, `GeneratedCodeOutputPath`** are kept on the API surface as `[Obsolete]` no-ops so existing bootstrapping compiles unchanged. Setting them has no effect in Marten 9 — they're documented for source-compatibility only.
+- **`StoreOptions.GeneratedCodeMode`, `AllowRuntimeCodeGeneration`, `SourceCodeWritingEnabled`, `GeneratedCodeOutputPath`** have been deleted entirely — references to them will fail to compile against Marten 9.0. Remove any leftover assignments from your bootstrapping. `StoreOptions.ApplicationAssembly` survives because `AutoRegister` and `TryUseSourceGeneratedDiscovery` still use it as a scan hint.
 
 If you have a Wolverine app sitting next to your Marten app in the same composition root, the Wolverine side **does** still use the JasperFx two-phase model — Wolverine retains runtime codegen as an opt-in seam ([per the 2026 plan](https://github.com/JasperFx/jasperfx/issues/217)). The JasperFx guide is the authoritative reference for the Wolverine half of that story.
 

docs/configuration/cli.md

@@ -130,16 +130,11 @@ dotnet run -- db-dump -d Marten ./marten.sql
 ### Codegen
 
 ::: warning Marten 9.0
-Marten 9.0 retired the Roslyn-driven runtime code-generation pipeline (`JasperFx.RuntimeCompiler`).
-The `codegen` family of subcommands is still exposed by the shared JasperFx CLI for other
-Critter-Stack tools, but it has no Marten artifacts to write or compare against — every
-document-storage, event-storage, compiled-query, and secondary-store surface ships as
-hand-written, closed-shape code or as `Marten.SourceGenerator`-emitted output under `obj/`.
-
-Existing applications that committed an `Internal/Generated/` folder pre-9.0 should delete it
-and remove it from `.gitignore`; nothing reads or writes those files anymore. See
-[Runtime code generation removed](/migration-guide#runtime-code-generation-removed) for the
-full migration story.
+Marten 9.0 completely removed its runtime code-generation pipeline (PR [#4461](https://github.com/JasperFx/marten/pull/4461)). **`dotnet run -- codegen write` is no longer necessary for Marten** — there are no Marten artifacts to write or pre-generate. If you committed an `Internal/Generated/` folder pre-9.0, delete it and remove it from `.gitignore`; nothing reads or writes those files anymore.
+
+The `codegen` family of subcommands is still surfaced by the shared JasperFx CLI for other Critter-Stack tools (Wolverine, for example), so the command itself may still run successfully against a host that registers those tools. It just won't do anything on Marten's behalf.
+
+See [Runtime code generation removed](/migration-guide#runtime-code-generation-removed) for the full migration story.
 :::
 
 ## Outside the Dotnet CLI

docs/configuration/hostbuilder.md

@@ -99,11 +99,10 @@ services.AddMarten(opts =>
 // automatic database migrations and dynamic code generation
 services.CritterStackDefaults(x =>
 {
-    x.Production.GeneratedCodeMode = TypeLoadMode.Static;
     x.Production.ResourceAutoCreate = AutoCreate.None;
 });
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ByNestedClosure/Startup.cs#L26-L41' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenbynestedclosure' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ByNestedClosure/Startup.cs#L25-L39' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenbynestedclosure' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Lastly, if you prefer, you can pass a Marten `StoreOptions` object to `AddMarten()` like this example:
@@ -123,11 +122,10 @@ services.AddMarten(options);
 // automatic database migrations and dynamic code generation
 services.CritterStackDefaults(x =>
 {
-    x.Production.GeneratedCodeMode = TypeLoadMode.Static;
     x.Production.ResourceAutoCreate = AutoCreate.None;
 });
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ByStoreOptions/Startup.cs#L25-L42' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenbystoreoptions' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ByStoreOptions/Startup.cs#L24-L40' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenbystoreoptions' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ## Using NpgsqlDataSource <Badge type="tip" text="7.0" />
@@ -152,7 +150,7 @@ services.AddMarten()
     .UseLightweightSessions()
     .UseNpgsqlDataSource();
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L338-L346' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasource' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L281-L289' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasource' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 If you're on .NET 8 (and above), you can also use a dedicated [keyed registration](https://learn.microsoft.com/en-us/dotnet/core/whats-new/dotnet-8#keyed-di-services). This can be useful for scenarios where you need more than one data source registered:
@@ -168,7 +166,7 @@ services.AddMarten()
     .UseLightweightSessions()
     .UseNpgsqlDataSource(dataSourceKey);
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L388-L398' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasource_keyed' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L331-L341' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasource_keyed' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ## Using a Multi-Host Data Source <Badge type="tip" text="7.11" />
@@ -194,7 +192,7 @@ services.AddMarten(x =>
     .UseLightweightSessions()
     .UseNpgsqlDataSource();
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L360-L372' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasourcemultihost' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/bootstrapping_with_service_collection_extensions.cs#L303-L315' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_using_usenpgsqldatasourcemultihost' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ::: warning
@@ -269,7 +267,7 @@ public interface IConfigureMarten
     void Configure(IServiceProvider services, StoreOptions options);
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L972-L983' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iconfiguremarten' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L966-L977' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iconfiguremarten' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 You could alternatively implement a custom `IConfigureMarten` (or `IConfigureMarten<T> where T : IDocumentStore` if you're working with multiple databases class like so:
@@ -333,7 +331,7 @@ public interface IAsyncConfigureMarten
     ValueTask Configure(StoreOptions options, CancellationToken cancellationToken);
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L985-L997' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iasyncconfiguremarten' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L979-L991' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iasyncconfiguremarten' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 As an example from the tests, here's a custom version that uses the Feature Management service:
@@ -435,7 +433,7 @@ public class CustomSessionFactory: ISessionFactory
     }
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ConfiguringSessionCreation/Startup.cs#L13-L41' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_customsessionfactory' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ConfiguringSessionCreation/Startup.cs#L12-L40' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_customsessionfactory' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 To register the custom session factory, use the `BuildSessionsWith()` method as shown in this example:
@@ -458,11 +456,10 @@ services.AddMarten(opts =>
 // automatic database migrations and dynamic code generation
 services.CritterStackDefaults(x =>
 {
-    x.Production.GeneratedCodeMode = TypeLoadMode.Static;
     x.Production.ResourceAutoCreate = AutoCreate.None;
 });
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ConfiguringSessionCreation/Startup.cs#L56-L75' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenwithcustomsessioncreation' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/ConfiguringSessionCreation/Startup.cs#L55-L73' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenwithcustomsessioncreation' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 The session factories can also be used to build out and attach custom `IDocumentSessionListener` objects or replace the logging as we'll see in the next section.
@@ -484,7 +481,7 @@ public interface ISession
     Guid CorrelationId { get; set; }
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L17-L22' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_correlationidwithisession' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L16-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_correlationidwithisession' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 And a custom Marten session logger to add the correlation identifier to the log output like this:
@@ -544,7 +541,7 @@ public class CorrelatedMartenLogger: IMartenSessionLogger
     }
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L24-L76' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_correlatedmartenlogger' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L23-L75' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_correlatedmartenlogger' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Now, let's move on to building out a custom session factory that will attach our correlated marten logger to sessions being resolved from the IoC container:
@@ -584,7 +581,7 @@ public class ScopedSessionFactory: ISessionFactory
     }
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L79-L111' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_customsessionfactorybyscope' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L78-L110' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_customsessionfactorybyscope' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Lastly, let's register our new session factory, but this time we need to take care to register the session factory as `Scoped` in the underlying container so we're using the correct `ISession` at runtime:
@@ -606,11 +603,10 @@ services.AddMarten(opts =>
 
 services.CritterStackDefaults(x =>
 {
-    x.Production.GeneratedCodeMode = TypeLoadMode.Static;
     x.Production.ResourceAutoCreate = AutoCreate.None;
 });
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L127-L146' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenwithcustomsessioncreationbyscope' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/AspNetCoreWithMarten/Samples/PerScopeSessionCreation/Startup.cs#L126-L144' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_addmartenwithcustomsessioncreationbyscope' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ::: tip
@@ -645,7 +641,7 @@ public interface IInvoicingStore : IDocumentStore
 
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L92-L100' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iinvoicingstore' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L90-L98' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iinvoicingstore' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 A couple notes on the interface:
@@ -683,15 +679,14 @@ using var host = Host.CreateDefaultBuilder()
             .InitializeWith(new DefaultDataSet());
 
         // In a "Production" environment, we're turning off the
-        // automatic database migrations and dynamic code generation
+        // automatic database migrations
         services.CritterStackDefaults(x =>
         {
-            x.Production.GeneratedCodeMode = TypeLoadMode.Static;
             x.Production.ResourceAutoCreate = AutoCreate.None;
         });
     }).StartAsync();
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L16-L51' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_bootstrapping_separate_store' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L15-L49' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_bootstrapping_separate_store' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 At runtime we can inject an instance of our new `IInvoicingStore` and work with it like any other
@@ -721,7 +716,7 @@ public class InvoicingService
     }
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L102-L125' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_invoicingservice' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L100-L123' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_invoicingservice' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ### Session Configuration for Ancillary Stores <Badge type="tip" text="8.x" />
@@ -756,7 +751,7 @@ using var host = Host.CreateDefaultBuilder()
         // .BuildSessionsWith<CustomSessionFactory>();
     }).StartAsync();
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L56-L80' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_bootstrapping_separate_store_with_session_config' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/CoreTests/Examples/MultipleDocumentStores.cs#L54-L78' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_bootstrapping_separate_store_with_session_config' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 You can resolve the keyed `ISessionFactory` for an ancillary store directly from the DI container if needed: