Block Expression

Blocks in GLuaX can be used as expressions and statements. When used as an expression, the last value in the block is implicitly returned, similar to how Rust handles blocks.

func main() {
    {
        let x = 10;
    }

    {
        let y = 20;
    }
}

As an expression, the block can be used to compute a value:

let result = {
    let a = 5;
    let b = 10;
    a + b
};