config: make sortdict keys() and iterkeys() methods respect the item order The config.sortdict class is a simple "sorted dictionary" container class, based on python's regular dict container. The main difference compared to regular dicts is that sortdicts remember the order in which items have been added to it. Without this patch the items() method returns the sortdict elements in the right order. However, getting the list of keys by using the keys() or iterkeys() methods, and consequencly, looping through the container elements in a for loop does not respect that order. This patch fixes this problem.

merge with stable

parsers: replace magic number 64 with symbolic constant

revset: introduce and use _revsbetween This is similar in spirit to revlog.nodesbetween, but less ambitious, much simpler, and ~2x faster.

revset: implement dagrange directly This is much faster than the older implementation (~8x).

revset: turn dagrange into a function

revset: drop unreachable code

perf: add a benchmark for revrange

test-tags: enable for Windows It turns out that MSYS does have a chmod.exe, but it has no effect. So, the inserted "#if unix-permissions" is somewhat redundant, as the test would pass without it as well: it would simply write the tag cache, despite what the comment says. But I'm actually in favor of inserting the #if, as it makes it clearer what's going on.

tests: roll test-copy2.t into test-copy.t