bool alias cannot be used in if statement

[qtc-de]

Describe the bug

When defining an alias type for bool it cannot be used within if statements. I have no idea of language design and I'm totally fine with this issue being closed when it does not make sense. Just wanted to report in case it is not expected 😉

Expected Behavior

The mentioned code listing should (probably) compile.

Current Behavior

$ v example.v
example.v:8:5: error: non-bool type `BOOL` used as if condition
    6 |
    7 | fn main() {
    8 |     if example() {
      |        ~~~~~~~~~
    9 |         println('Should work, or not?')
   10 |     }

Reproduction Steps

type BOOL = bool

fn example() BOOL {
	return true
}

fn main() {
	if example() {
		println('Should work, or not?')
	}
}

Possible Solution

I think it would be nice to allow aliases for bool. Sometimes that can be more descriptive.

Additional Information/Context

No response

V version

V full version: V 0.3.3 d60ceb4

Environment details (OS name and version, etc.)

OS: linux, "Manjaro Linux" (VM)