revsetbenchmarks: ignore empty lines Before this change, empty lines were seen as an entry and the benchmark tried to run benchmark for "".

bundle2: reword debug message for invalid .hgtags data marmoute requested a follow-up to make the verb the first word.

bundle2.getunbundler: rename "header" to "magicstring" This is more consistent with the name used in the bundler class. Thanks goes to Martin von Zweigbergk for pointing this out.

ancestors: prefetch method outside of the loop 15412bba5a68 is yet another example where this is worthwhile when it comes to performance, we blindly do it for all 'lazyancestors' methods.

templater: fix handling of \-escapes in raw string literals The backslash character should start escape sequences no matter if a string is prefixed with 'r'. They are just not interpreted as escape sequences in raw strings. revset.tokenize() handles them correctly, but templater didn't. https://docs.python.org/2/reference/lexical_analysis.html#string-literals

templater: evaluate "query" argument passed to revset() revset() had the same issue as 9452112c8eb0. It crashed by passing non-string expression.

match: let 'path:.' and 'path:' match everything (issue4687) Previously, both queries exited with code 1, printing nothing. The pattern in the latter query is normalized to '.', so it is really the same case.

changelog: document the 'readpending' method I happen to have spent some time understanding this logic, so I'm leaving documentation for the next poor fellow.

revsets: use '&' instead of '.filter' in head More high level operations are more likely to be optimised.

fileset: don't suggest private or undocumented queries Unlike revsets, it looks like all of the filesets are documented, so there's really nothing to test. This is aimed more at parity with revsets and future-proofing.