Error TS2320 when interface extends interface that has optional member and another interface that has same named required member · Issue #3598 · microsoft/TypeScript · GitHub

I have 3 interfaces: interface A { member1: string; } interface B { member1?: string; } interface C extends A, B { } I'm getting TS2320: [Object Object] error, because interface A's member1 is required property, and B's membe

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Deriving from object and intersection types problem · Issue #13732 · microsoft/TypeScript · GitHub

c# - error CS0234: The type or namespace name 'Script' does not exist in the namespace 'System.Web' - Stack Overflow

no-unsafe-member-access] Not allowing interface X extends for a type in a nested namespace · Issue #3292 · typescript-eslint/typescript-eslint · GitHub

instanceof is broken when class extends Error type · Issue #13965 · microsoft/TypeScript · GitHub

typescript - Why is a generic type that extends an interface not assignable to a matching object? - Stack Overflow

no-unsafe-member-access] Not allowing interface X extends for a type in a nested namespace · Issue #3292 · typescript-eslint/typescript-eslint · GitHub

TS 2322 Type is not assignable to Partial when GENERIC extends another generic · Issue #39207 · microsoft/TypeScript · GitHub

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