Bug 19102 – [Functions] pure functions repetition

Under 5 pure functions it says: --- 4) To control mutations, D has the immutable type qualifier. If all of a pure function's parameters are immutable or copied values without any indirections, it can guarantee that the pure function has no side effects. 5) To prevent mutation, D offers the immutable type qualifier. If all of a pure function's parameters are immutable or copied values without any indirections (e.g. int), the type system guarantees no side effects. --- which are basically the same, but one says "D has the" and the other says "D offers the". I would change it myself, but I'm not sure which one it should be.

This part of the spec has been re-written.