...parameter string
      int len = wcslen(s);
      for(int i=0; i<len>>1;i++)
      {
         wchar...

Better:

void generate(out this Foo[] self, int len){}

...about

void generate(this Foo[] self, int len) this{ // maybe there is a better syntax...

...arr["hello"] = 5;       /// This works fine
      auto len = m_arr.length;  /// Symbol error below
   }
}

I...

...value.tsize();
    size_t len = a1.length;

    if (a2.length < len)
        len = a2.length;
    for...

...another way which doesn't use map:

len = reduce!`max(a, b[0].length)`(0...

len = reduce!max(map!"a[0].length"(results));

...results ~= ["foobar", ""];

size_t len;
foreach (res; results)
{
    len = max(len, res[0].length);
}

That...

...const arr, const int arr_len) {
    // some code here...
    arr_len += 1; // a bug
    int...

...readBuf);
		len = tmpBuf.length;
		pos = 0;
		return len > 0;
	}

public:
	int read()
	{
		if(pos == len...