我正在读取上的运算符优先级。这表明"===“比"||”运算符具有更高的优先级。如果为真,则"a === doesThisHappen()“将首先运行。但是为什么我没有得到console.log(‘这发生了!’)?
var a;
a = 1;
function doesThisHappen() {
console.log('This happens!');
return 0;
}
if (a || a === doesThisHappen()) {
console.log('Something is there.&
module D = struct type t = float list end
module DF(D) = struct type t = D.t end 获取utop中的语法错误 然而, module D = struct type t = float list end;;
module DF(D) = struct type t = D.t end 不会