On Wednesday, 13 July 2016 at 09:59:30 UTC, celavek wrote:
That goes into an infinite loop.
sure. let's read the docs: "Returns a tuple with the reduced ranges that start with the two mismatched values." so, if it will find mismatch, it will loop forever then, as you forgot to pop one of the values, making `mismatch` to infinitely return with the same ranges.
What does mismatch return when it cannot actually find a mismatch?
let's read the doc again: "Returns a tuple with the reduced ranges that start with the two mismatched values." simple logic allows us to guess that it should return tuple with two empty ranges. and it really does.
Is the return value immutable?
as with most other std.algo functions, the returned range has same properties as source range.
