Should this also behave like if-let in rust so if the pattern doesn’t match then it acts as false? E.g if(let [x,y] = thing) ... Would only be true when thi

Should this also behave like if-let in rust so if the pattern doesn’t match then it acts as false? E.g if(let [x,y] = thing) ... Would only be true when thing is an array with two elements (not super sure bow pattern matching is defined in ha. I would guess that actually if the match fails then things get to be undefined which means the match can’t really fail so this would likely be confusing)