Respond to feedback for deserialization constructors #21051
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layomia
approved these changes
Oct 13, 2020
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| On .NET Core 3.0 and 3.1, internal and private constructors can be used for deserialization. On .NET Standard 2.0 and 2.1, internal and private constructors are not allowed, and a <xref:System.MissingMethodException> is thrown if no public, parameterless constructor is defined. | ||
| The standalone [System.Text.Json NuGet packages](https://www.nuget.org/packages/System.Text.Json/) that support .NET Standard 2.0 and higher, that is, versions 4.6.0-4.7.2, behave inconsistently with the built-in behavior on .NET Core 3.0 and 3.1. On .NET Core 3.x, internal and private constructors can be used for deserialization. In the standalone packages, internal and private constructors are not allowed, and a <xref:System.MissingMethodException> is thrown if no public, parameterless constructor is defined. |
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internal and private constructors
I'd say non-public constructors since protected ctors were also allowed.
gewarren
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Oct 13, 2020
...nges/serialization/5.0/non-public-parameterless-constructors-not-used-for-deserialization.md
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BillWagner
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Oct 14, 2020
* Respond to feedback for deserialization constructors (#21051) * Fixes #20949. (#21052) * Add f1-keyword for `class` used as generic type constraint (#21037) * Add f1-keyword for `class` used as generic type constraint * Add structconstraint * Update CS0267 message and simplify example (#21047) * Update CS0267 message and simplify example * Update ms.date * Added a link (#21058) * Fixes #20958. (#21054) * fix the source path for retired C# 7.x content (#21059) The "whats-new" folder was missing. * Removing redundant pipe character (#20931) * Update single-file.md (#20925) update ReadyToRun link now that we have the docs for it. * Remove statement about TLS 1.3 for .NET Core 3.0 (#20922) I think, TLS 1.3 won't be supported by .NET Core 3.0 since it's out of support and the implementation is coming with .NET 5, as stated in [Transport Layer Security (TLS) best practices with the .NET Framework](#4675 (comment)). This info should be removed, so we have no misleading information out there... 😉 * SslStream/NegotiateStream breaking change (#20979) * Add workload and app model to glossary (#21046) Co-authored-by: Genevieve Warren <[email protected]> * Breaking change for key-value pair serialization (#21050) * Update .NET Standard overview for .NET 5 (#20955) Co-authored-by: Genevieve Warren <[email protected]> * Update get-started-vscode.md (#21072) http to https after verifying link Co-authored-by: Genevieve Warren <[email protected]> Co-authored-by: Jon Senchyna <[email protected]> Co-authored-by: Youssef Victor <[email protected]> Co-authored-by: David Pine <[email protected]> Co-authored-by: Bill Wagner <[email protected]> Co-authored-by: William Whitwell Bailey <[email protected]> Co-authored-by: Lakshan Fernando <[email protected]> Co-authored-by: kapsiR <[email protected]> Co-authored-by: Tom Dykstra <[email protected]> Co-authored-by: icyfire0573 <[email protected]>
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Related to #21025 .