Polyfill the incremental generator ForAttributeWithMetadataName from roslyn (for JsonGenerator). #71653
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…roslyn (for JsonGenerator).
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Tagging subscribers to this area: @dotnet/area-system-text-json, @gregsdennis Issue DetailsFollowup to #70911
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| @@ -550,38 +551,6 @@ private static bool TryGetClassDeclarationList(INamedTypeSymbol typeSymbol, [Not | |||
| return typeGenerationSpec; | |||
| } | |||
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| internal static bool IsSyntaxTargetForGeneration(SyntaxNode node) => node is ClassDeclarationSyntax { AttributeLists.Count: > 0, BaseList.Types.Count: > 0 }; | |||
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moved into the 3.11 source as that's the only place this is used now.
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| if (fullName == JsonSerializableAttributeFullName) | ||
| { | ||
| return classDeclarationSyntax; |
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note: Teh only check we did was that hte fully qualified name is what we want. that's exactly what roslyn now does, so we need no additional semantic checks once we move to the roslyn api.
| _pos--; | ||
| return _span[_pos]; | ||
| } | ||
| } |
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same comment as: https://github.com/dotnet/runtime/pull/71651/files#r914021221
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Not sure I understand the purpose of this file. If it's a dependency for the added Roslyn helpers, why can't it just live inside $CommonPath?
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It def can, and i've made that change in #71652. I'll port that over to this one.
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cc @eiriktsarpalis @layomia @krwq @ericstj PTAL. For context, @CyrusNajmabadi is helping us add a much more performant way for source generators that depend on Attributes to run, and with these PRs he is onboarding generators one-by-one. Since you are the owners of the Json Source generator, do you mind taking a look at the changes and make sure they makes sense? |
src/libraries/System.Text.Json/src/System/Collections/Generic/ValueListBuilder.Pop.cs
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src/libraries/System.Text.Json/gen/System.Text.Json.SourceGeneration.Roslyn4.0.csproj
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…ration.Roslyn4.0.csproj
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Related to #68353. |
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Followup to #70911