Preserve serializable custom errors from remote method calls. #458
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The code generator emits code to keep track of all error types that contain an embedded weaver.AutoMarshal in a global table. The sender sends such errors by prefixing their serialization with they corresponding key in the global table. The receiver looks up the key in its global table, creates a value of the correct type, and deserializes the error contents into that value. This allows custom errors to be returned from remote methods without losing type information.
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The code generator emits code to keep track of all error types that contain an embedded weaver.AutoMarshal in a global table. The sender sends such errors by prefixing their serialization with they corresponding key in the global table. The receiver looks up the key in its global table, creates a value of the correct type, and deserializes the error contents into that value.
This allows custom errors to be returned from remote methods without losing type information.