relates to:

• SR-1687 Swift does not warn about shadowing

Issue Description:

Let's say there is some class Foo with a constructor. It may or may not have any arguments, the only thing matter it should be accessible from class Bar. If Bar has property let Foo: AnyTypeDoesNotMatter then any attempt to initialize an instance of class Foo will be considered by compiler as an attempt to access property self.Foo

For example:

class Foo {
    public init() {
        
    }
}

class Bar {
    let Foo = 0
    
    func someMethod() {
        let foo = Foo()
    }
}

will fail at line let foo = Foo() with error "cannot call value of non-function type 'Int'".
(Exact error may depends on context)

disclaimer: I'm more than aware that variable names should starts with lowercased letter. But if it compiles, it's valid. I've faced this issue when found out dependency conflict was caused by the fact that one of my libraries has class Foo and second one uses public extension of Bar with unconventional names for computable property var Foo. Compile error was irrelevant because I was not aware of any extensions for that matter.