Comments

Comments start with // and can be in the middle or end of a line.

// This is a comment
int a = 2; // This is a comment after a statement

Doc comments can be written with ///:

import { "std/math" as math };

/// The value of pi
float pi = 3.141592653589793;

/// A function to find the square root of an array of integers
/// @param The array of integers to square root
/// @returns An array of square roots
fn sqrt_all(int[] nums) -> float[] {
  mut float[] root_vals = [];
  for i in nums {
    root_vals[i] = math.sqrt(nums[i]);
  }

  return root_vals;
}

These behave the same as normal comments since it’s only the // that matters, all the other /s are optional. However, the LSP will only recognise /// as doc comments.