Ellery Newcomer:
> foreach(k; arr){
> k = something;
> }
> when k should have a ref attribute.
I have found 2 bugs like that one in my code where 'arr' was an array of
structs.
Another related bug was, done 2 times in my code:
void foo(string s) {
s.length += 1;
}
Here outside foo the length of the string s is seen as unchanged (and allowing
to change the length of a string that's supposed to be immutable is a bit
silly. D docs have to explain very well that D strings are not immutable).
The number of times I have spelled "length" wrong (as lenght) is now
uncountable. I really think that "len" or "size" are 100 times better for this
purpose.
Bye,
bearophile
