Is this bug known? function parameter s and if statements c#

Questions & Answers
1

So if you have a function parameter, and there is a if greater then or equals to such as this

public void yes (float amount) {
    if (amount => 0.5)
    {
    }
}

it will give back the error

error CS0136: A local variable named 'amount' cannot be declared in this scope because it would give a different meaning to 'amount', which is already used in a 'parent or current' scope to denote something else

but take away the = and its sine?

2

That’s not a bug, that’s a syntactical error on your part.

The => operator is used to define inline anonymous lambdas, which are basically anonymous functions that take one or more parameters and return a value.

So amount => 0.5 is actually

// The ? is because the compiler can't infer the type of the argument
delegate(? amount) {
    return 0.5;
}

Since you’ve already defined the amount variable before, the compiler can’t use the same name for the anonymous function parameter.

I think you meant amount >= 0.5f (You should put the f after every number because Unity works with floats and not doubles).

Remember, the conditional operator ( < or >) always comes before the = in a less/greater than equal to operator ( <= and >=)