Target elision with inline input not working?

[Samrose-Ahmed]

This works:

structure GetDatalakeConnectionInput for DatalakeConnectionResource {
    @required
    @httpLabel
    $connectionId
}

@http(uri: "/datalakeConnections/{connectionId}", method: "GET")
@readonly
operation GetDatalakeConnection {
    input: GetDatalakeConnectionInput
    output: DatalakeConnection
    errors: [NoSuchResource, ValidationException]
}

But this doesnt' work:

@http(uri: "/datalakeConnections/{connectionId}", method: "GET")
@readonly
operation GetDatalakeConnection {
    input:= @references([{resource: DatalakeConnectionResource}]) {
        @required
        @httpLabel
        $connectionId
    }
    output: DatalakeConnection
    errors: [NoSuchResource, ValidationException]
}

Fails with error:

[ERROR] com.matano.controlplane#GetDatalakeConnectionInput$connectionId: Member target was elided, but no bound resource or mixin contained a matching identifier or member name.

Aren't these supposed to be equivalent?

[Samrose-Ahmed]

Nvm I needed to read up, the @references trait is separate, you can use the for straight in the inline.

operation GetDatalakeConnection {
	input:= for DatalakeConnectionResource {
        @required
        @httpLabel
        $connectionId
	}
}

[Samrose-Ahmed]

It seems like this syntax is not supported though?

operation UpdateDatalakeConnection {
	input := for DatalakeConnectionResource with [DatalakeConnectionBase, DatalakeConfigBase] {
        @required @httpLabel
        $connectionId
    }
}