2 ms·

if (condition) { do_x() } else { do_y() } That's the JavaScript version of what you wrote, and it's nearly identical. JavaScript doesn't require line breaks.

• kbp 7y ago
  The significant difference is that in Rust, like in Lisp, `if` is an expression, so if-else essentially is the ternary operator. const x = cond1 ? a : cond2 ? b : c becomes in Rust let x = if cond1 { a } else if cond2 { b } else { c }