[release/6.0] Treat 'abstract' properties the same as 'virtual' for src-gen #59771
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github-actions
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eiriktsarpalis,
layomia and
steveharter
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Tagging subscribers to this area: @dotnet/area-system-text-json Issue DetailsBackport of #59707 to release/6.0 /cc @steveharter Customer ImpactTestingRisk
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Very low risk change scoped to SG and fixing an issue reported by customer. Please send mail if you haven't already. |
ericstj
reviewed
Sep 29, 2021
| @@ -37,7 +37,7 @@ public static MethodAttributes GetMethodAttributes(this IMethodSymbol methodSymb | |||
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| if (methodSymbol.IsAbstract) | |||
| { | |||
| attributes |= MethodAttributes.Abstract; | |||
| attributes |= MethodAttributes.Abstract | MethodAttributes.Virtual; | |||
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LGTM, and is also more consistent with reflection:
https://sharplab.io/#v2:EYLgtghglgdgNAFxAJwK7wCYgNQB8ACATAIwCwAUPgAwAE+xAdAJIDyA3BRfQJwAUCATwAOAUwD2AM14BlBMhEQwASgYBxEQgCyGgBZiMvAEQAxADaoAzjsMqAggjlRgqBCItK2QA===
ericstj
approved these changes
Sep 29, 2021
steveharter
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Servicing approved via mail. |
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Backport of #59707 to release/6.0
/cc @steveharter
Customer Impact
Fixes an issue where an
abstractproperty with a[JsonIgnore]attribute can cause the source generator to fail and not generate the code. If the base class is not owned by the customer, there is no work-around without this PR.Testing
A new test was added that covers the failure case as well as other permuations.
Risk
Low; the change is specific to source-gen (does not affect the normal JSON serializer) and is a one-line change specific to initializing the metadata for a method.