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revset: make head() honor order of subset...
revset: make head() honor order of subset The ordering of 'x & head()' was broken in 6a1a4c212d50 (revset: improve head revset performance, 2014-03-13). Presumably due to other optimizations since then, undoing that change to fix the order does not slow down the simple case of "hg log -r 'head()'" mentioned in that commit. I see a small slowdown from ~0.16s to about ~0.19s with 'not 0 & head()', but I'd say it's worth it for the correct output.
Dan Villiom Podlaski Christiansen - - Load All Authors

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multirevs.txt
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Dan Villiom Podlaski Christiansen
setup: install translation files as package data...
 r9999 When Mercurial accepts more than one revision, they may be specified
individually, or provided as a topologically continuous range,
separated by the ":" character.
The syntax of range notation is [BEGIN]:[END], where BEGIN and END are
revision identifiers. Both BEGIN and END are optional. If BEGIN is not
specified, it defaults to revision number 0. If END is not specified,
it defaults to the tip. The range ":" thus means "all revisions".
If BEGIN is greater than END, revisions are treated in reverse order.
A range acts as a closed interval. This means that a range of 3:5
gives 3, 4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.