setup: drop the hack to disable linker warning 4197 on Windows
I don't see this when building on Windows with py3.8 or py3.12, so either the
code was fixed, or (more likely) the compiler stopped warning about it some time
after VS 2008. If we do have to put this back, it would probably be better to
put a `#pragma` in a header file somewhere, and avoid `setuptools` technical
debt.
==========================
Test rebase with obsolete
==========================
Enable obsolete
$ cat >> $HGRCPATH << EOF
> [command-templates]
> log= {rev}:{node|short} {desc|firstline}{if(obsolete,' ({obsfate})')}
> [experimental]
> evolution.createmarkers=True
> evolution.allowunstable=True
> [phases]
> publish=False
> [extensions]
> rebase=
> drawdag=$TESTDIR/drawdag.py
> strip=
> EOF
Divergence cases due to obsolete changesets
-------------------------------------------
We should ignore branches with unstable changesets when they are based on an
obsolete changeset which successor is in rebase set.
$ hg init divergence
$ cd divergence
$ cat >> .hg/hgrc << EOF
> [extensions]
> strip =
> [alias]
> strip = strip --no-backup --quiet
> [templates]
> instabilities = '{rev}:{node|short} {desc|firstline}{if(instabilities," ({instabilities})")}\n'
> EOF
$ hg debugdrawdag <<EOF
> e f
> | |
> d' d # replace: d -> d'
> \ /
> c
> |
> x b
> \|
> a
> EOF
1 new orphan changesets
$ hg log -G -r 'a'::
* 7:1143e9adc121 f
|
| o 6:d60ebfa0f1cb e
| |
| o 5:027ad6c5830d d'
| |
x | 4:76be324c128b d (rewritten using replace as 5:027ad6c5830d)
|/
o 3:a82ac2b38757 c
|
| o 2:630d7c95eff7 x
| |
o | 1:488e1b7e7341 b
|/
o 0:b173517d0057 a
Changeset d and its descendants are excluded to avoid divergence of d, which
would occur because the successor of d (d') is also in rebaseset. As a
consequence f (descendant of d) is left behind.
$ hg rebase -b 'e' -d 'x'
rebasing 1:488e1b7e7341 b "b"
rebasing 3:a82ac2b38757 c "c"
note: not rebasing 4:76be324c128b d "d" and its descendants as this would cause divergence
rebasing 5:027ad6c5830d d' "d'"
rebasing 6:d60ebfa0f1cb e "e"
$ hg log -G -r 'a'::
o 11:eb6d63fc4ed5 e
|
o 10:44d8c724a70c d'
|
o 9:d008e6b4d3fd c
|
o 8:67e8f4a16c49 b
|
| * 7:1143e9adc121 f
| |
| | x 6:d60ebfa0f1cb e (rewritten using rebase as 11:eb6d63fc4ed5)
| | |
| | x 5:027ad6c5830d d' (rewritten using rebase as 10:44d8c724a70c)
| | |
| x | 4:76be324c128b d (rewritten using replace as 5:027ad6c5830d)
| |/
| x 3:a82ac2b38757 c (rewritten using rebase as 9:d008e6b4d3fd)
| |
o | 2:630d7c95eff7 x
| |
| x 1:488e1b7e7341 b (rewritten using rebase as 8:67e8f4a16c49)
|/
o 0:b173517d0057 a
$ hg strip -r 8:
$ hg log -G -r 'a'::
* 7:1143e9adc121 f
|
| o 6:d60ebfa0f1cb e
| |
| o 5:027ad6c5830d d'
| |
x | 4:76be324c128b d (rewritten using replace as 5:027ad6c5830d)
|/
o 3:a82ac2b38757 c
|
| o 2:630d7c95eff7 x
| |
o | 1:488e1b7e7341 b
|/
o 0:b173517d0057 a
If the rebase set has an obsolete (d) with a successor (d') outside the rebase
set and none in destination, we still get the divergence warning.
By allowing divergence, we can perform the rebase.
$ hg rebase -r 'c'::'f' -d 'x'
abort: this rebase will cause divergences from: 76be324c128b
(to force the rebase please set experimental.evolution.allowdivergence=True)
[20]
$ hg rebase --config experimental.evolution.allowdivergence=true -r 'c'::'f' -d 'x'
rebasing 3:a82ac2b38757 c "c"
rebasing 4:76be324c128b d "d"
rebasing 7:1143e9adc121 f tip "f"
1 new orphan changesets
2 new content-divergent changesets
$ hg log -G -r 'a':: -T instabilities
o 10:e1744ea07510 f
|
* 9:e2b36ea9a0a0 d (content-divergent)
|
o 8:6a0376de376e c
|
| x 7:1143e9adc121 f
| |
| | * 6:d60ebfa0f1cb e (orphan)
| | |
| | * 5:027ad6c5830d d' (orphan content-divergent)
| | |
| x | 4:76be324c128b d
| |/
| x 3:a82ac2b38757 c
| |
o | 2:630d7c95eff7 x
| |
| o 1:488e1b7e7341 b
|/
o 0:b173517d0057 a
$ hg strip -r 8:
(Not skipping obsoletes means that divergence is allowed.)
$ hg rebase --config experimental.rebaseskipobsolete=false -r 'c'::'f' -d 'x'
rebasing 3:a82ac2b38757 c "c"
rebasing 4:76be324c128b d "d"
rebasing 7:1143e9adc121 f tip "f"
1 new orphan changesets
2 new content-divergent changesets
$ hg strip -r 0:
Similar test on a more complex graph
$ hg debugdrawdag <<EOF
> g
> |
> f e
> | |
> e' d # replace: e -> e'
> \ /
> c
> |
> x b
> \|
> a
> EOF
1 new orphan changesets
$ hg log -G -r 'a':
* 8:2876ce66c6eb g
|
| o 7:3ffec603ab53 f
| |
x | 6:e36fae928aec e (rewritten using replace as 5:63324dc512ea)
| |
| o 5:63324dc512ea e'
| |
o | 4:76be324c128b d
|/
o 3:a82ac2b38757 c
|
| o 2:630d7c95eff7 x
| |
o | 1:488e1b7e7341 b
|/
o 0:b173517d0057 a
$ hg rebase -b 'f' -d 'x'
rebasing 1:488e1b7e7341 b "b"
rebasing 3:a82ac2b38757 c "c"
rebasing 4:76be324c128b d "d"
note: not rebasing 6:e36fae928aec e "e" and its descendants as this would cause divergence
rebasing 5:63324dc512ea e' "e'"
rebasing 7:3ffec603ab53 f "f"
$ hg log -G -r 'a':
o 13:ef6251596616 f
|
o 12:b6f172e64af9 e'
|
| o 11:a1707a5b7c2c d
|/
o 10:d008e6b4d3fd c
|
o 9:67e8f4a16c49 b
|
| * 8:2876ce66c6eb g
| |
| | x 7:3ffec603ab53 f (rewritten using rebase as 13:ef6251596616)
| | |
| x | 6:e36fae928aec e (rewritten using replace as 5:63324dc512ea)
| | |
| | x 5:63324dc512ea e' (rewritten using rebase as 12:b6f172e64af9)
| | |
| x | 4:76be324c128b d (rewritten using rebase as 11:a1707a5b7c2c)
| |/
| x 3:a82ac2b38757 c (rewritten using rebase as 10:d008e6b4d3fd)
| |
o | 2:630d7c95eff7 x
| |
| x 1:488e1b7e7341 b (rewritten using rebase as 9:67e8f4a16c49)
|/
o 0:b173517d0057 a
issue5782
$ hg strip -r 0:
$ hg debugdrawdag <<EOF
> d
> |
> c1 c # replace: c -> c1
> \ /
> b
> |
> a
> EOF
1 new orphan changesets
$ hg debugobsolete `hg log -T "{node}" --hidden -r 'desc("c1")'`
1 new obsolescence markers
obsoleted 1 changesets
$ hg log -G -r 'a': --hidden
* 4:76be324c128b d
|
| x 3:ef8a456de8fa c1 (pruned)
| |
x | 2:a82ac2b38757 c (rewritten using replace as 3:ef8a456de8fa)
|/
o 1:488e1b7e7341 b
|
o 0:b173517d0057 a
$ hg rebase -d 0 -r 2
note: not rebasing 2:a82ac2b38757 c "c", it has no successor
$ hg log -G -r 'a': --hidden
* 4:76be324c128b d
|
| x 3:ef8a456de8fa c1 (pruned)
| |
x | 2:a82ac2b38757 c (rewritten using replace as 3:ef8a456de8fa)
|/
o 1:488e1b7e7341 b
|
o 0:b173517d0057 a
$ cd ..
Start a normal rebase. When it runs into conflicts, rewrite one of the
commits in the rebase set, causing divergence when the rebase continues.
$ hg init $TESTTMP/new-divergence-after-conflict
$ cd $TESTTMP/new-divergence-after-conflict
$ hg debugdrawdag <<'EOS'
> C2
> | C1
> |/
> B # B/D=B
> | D
> |/
> A
> EOS
$ hg rebase -r B::C1 -d D
rebasing 1:2ec65233581b B "B"
merging D
warning: conflicts while merging D! (edit, then use 'hg resolve --mark')
unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
[240]
$ hg debugobsolete $(hg log -r C1 -T '{node}') $(hg log -r C2 -T '{node}')
1 new obsolescence markers
obsoleted 1 changesets
$ hg log -G
o 4:fdb9df6b130c C2
|
| x 3:7e5bfd3c08f0 C1 (rewritten as 4:fdb9df6b130c)
|/
| @ 2:b18e25de2cf5 D
| |
% | 1:2ec65233581b B
|/
o 0:426bada5c675 A
$ echo resolved > D
$ hg resolve -m D
(no more unresolved files)
continue: hg rebase --continue
$ hg rebase -c
rebasing 1:2ec65233581b B "B"
note: not rebasing 3:7e5bfd3c08f0 C1 "C1" and its descendants as this would cause divergence
1 new orphan changesets
Rebase merge where successor of one parent is equal to destination (issue5198)
$ hg init p1-succ-is-dest
$ cd p1-succ-is-dest
$ hg debugdrawdag <<EOF
> F
> /|
> E D B # replace: D -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d B -s D
note: not rebasing 2:b18e25de2cf5 D "D", already in destination as 1:112478962961 B "B"
rebasing 4:66f1a38021c9 F tip "F"
$ hg log -G
o 5:50e9d60b99c6 F
|\
| | x 4:66f1a38021c9 F (rewritten using rebase as 5:50e9d60b99c6)
| |/|
| o | 3:7fb047a69f22 E
| | |
| | x 2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
| |/
o | 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where successor of other parent is equal to destination
$ hg init p2-succ-is-dest
$ cd p2-succ-is-dest
$ hg debugdrawdag <<EOF
> F
> /|
> E D B # replace: E -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d B -s E
note: not rebasing 3:7fb047a69f22 E "E", already in destination as 1:112478962961 B "B"
rebasing 4:66f1a38021c9 F tip "F"
$ hg log -G
o 5:aae1787dacee F
|\
| | x 4:66f1a38021c9 F (rewritten using rebase as 5:aae1787dacee)
| |/|
| | x 3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
| | |
| o | 2:b18e25de2cf5 D
| |/
o / 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where successor of one parent is ancestor of destination
$ hg init p1-succ-in-dest
$ cd p1-succ-in-dest
$ hg debugdrawdag <<EOF
> F C
> /| |
> E D B # replace: D -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d C -s D
note: not rebasing 2:b18e25de2cf5 D "D", already in destination as 1:112478962961 B "B"
rebasing 5:66f1a38021c9 F tip "F"
$ hg log -G
o 6:0913febf6439 F
|\
+---x 5:66f1a38021c9 F (rewritten using rebase as 6:0913febf6439)
| | |
| o | 4:26805aba1e60 C
| | |
o | | 3:7fb047a69f22 E
| | |
+---x 2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
| |
| o 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where successor of other parent is ancestor of destination
$ hg init p2-succ-in-dest
$ cd p2-succ-in-dest
$ hg debugdrawdag <<EOF
> F C
> /| |
> E D B # replace: E -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d C -s E
note: not rebasing 3:7fb047a69f22 E "E", already in destination as 1:112478962961 B "B"
rebasing 5:66f1a38021c9 F tip "F"
$ hg log -G
o 6:c6ab0cc6d220 F
|\
+---x 5:66f1a38021c9 F (rewritten using rebase as 6:c6ab0cc6d220)
| | |
| o | 4:26805aba1e60 C
| | |
| | x 3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
| | |
o---+ 2:b18e25de2cf5 D
/ /
o / 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where successor of one parent is ancestor of destination
$ hg init p1-succ-in-dest-b
$ cd p1-succ-in-dest-b
$ hg debugdrawdag <<EOF
> F C
> /| |
> E D B # replace: E -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d C -b F
rebasing 2:b18e25de2cf5 D "D"
note: not rebasing 3:7fb047a69f22 E "E", already in destination as 1:112478962961 B "B"
rebasing 5:66f1a38021c9 F tip "F"
note: not rebasing 5:66f1a38021c9 F tip "F", its destination already has all its changes
$ hg log -G
o 6:8f47515dda15 D
|
| x 5:66f1a38021c9 F (pruned using rebase)
| |\
o | | 4:26805aba1e60 C
| | |
| | x 3:7fb047a69f22 E (rewritten using replace as 1:112478962961)
| | |
| x | 2:b18e25de2cf5 D (rewritten using rebase as 6:8f47515dda15)
| |/
o / 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where successor of other parent is ancestor of destination
$ hg init p2-succ-in-dest-b
$ cd p2-succ-in-dest-b
$ hg debugdrawdag <<EOF
> F C
> /| |
> E D B # replace: D -> B
> \|/
> A
> EOF
1 new orphan changesets
$ hg rebase -d C -b F
note: not rebasing 2:b18e25de2cf5 D "D", already in destination as 1:112478962961 B "B"
rebasing 3:7fb047a69f22 E "E"
rebasing 5:66f1a38021c9 F tip "F"
note: not rebasing 5:66f1a38021c9 F tip "F", its destination already has all its changes
$ hg log -G
o 6:533690786a86 E
|
| x 5:66f1a38021c9 F (pruned using rebase)
| |\
o | | 4:26805aba1e60 C
| | |
| | x 3:7fb047a69f22 E (rewritten using rebase as 6:533690786a86)
| | |
| x | 2:b18e25de2cf5 D (rewritten using replace as 1:112478962961)
| |/
o / 1:112478962961 B
|/
o 0:426bada5c675 A
$ cd ..
Rebase merge where extinct node has successor that is not an ancestor of
destination
$ hg init extinct-with-succ-not-in-dest
$ cd extinct-with-succ-not-in-dest
$ hg debugdrawdag <<EOF
> E C # replace: C -> E
> | |
> D B
> |/
> A
> EOF
$ hg rebase -d D -s B
rebasing 1:112478962961 B "B"
note: not rebasing 3:26805aba1e60 C "C" and its descendants as this would cause divergence
$ cd ..
$ hg init p2-succ-in-dest-c
$ cd p2-succ-in-dest-c
The scenario here was that B::D were developed on default. B was queued on
stable, but amended before being push to hg-committed. C was queued on default,
along with unrelated J.
$ hg debugdrawdag <<EOF
> J
> |
> F
> |
> E
> | D
> | |
> | C # replace: C -> F
> | | H I # replace: B -> H -> I
> | B |/
> |/ G
> A
> EOF
1 new orphan changesets
This strip seems to be the key to avoid an early divergence warning.
$ hg --config extensions.strip= --hidden strip -qr H
1 new orphan changesets
$ hg rebase -b 'desc("D")' -d 'desc("J")'
abort: this rebase will cause divergences from: 112478962961
(to force the rebase please set experimental.evolution.allowdivergence=True)
[20]
Rebase merge where both parents have successors in destination
$ hg init p12-succ-in-dest
$ cd p12-succ-in-dest
$ hg debugdrawdag <<'EOS'
> E F
> /| /| # replace: A -> C
> A B C D # replace: B -> D
> | |
> X Y
> EOS
1 new orphan changesets
$ hg rebase -r A+B+E -d F
note: not rebasing 4:a3d17304151f A "A", already in destination as 0:96cc3511f894 C "C"
note: not rebasing 5:b23a2cc00842 B "B", already in destination as 1:058c1e1fb10a D "D"
rebasing 7:dac5d11c5a7d E tip "E"
abort: rebasing 7:dac5d11c5a7d will include unwanted changes from 3:59c792af609c, 5:b23a2cc00842 or 2:ba2b7fa7166d, 4:a3d17304151f
[10]
$ cd ..
Rebase a non-clean merge. One parent has successor in destination, the other
parent moves as requested.
$ hg init p1-succ-p2-move
$ cd p1-succ-p2-move
$ hg debugdrawdag <<'EOS'
> D Z
> /| | # replace: A -> C
> A B C # D/D = D
> EOS
1 new orphan changesets
$ hg rebase -r A+B+D -d Z
note: not rebasing 0:426bada5c675 A "A", already in destination as 2:96cc3511f894 C "C"
rebasing 1:fc2b737bb2e5 B "B"
rebasing 3:b8ed089c80ad D "D"
$ rm .hg/localtags
$ hg log -G
o 6:e4f78693cc88 D
|
o 5:76840d832e98 B
|
o 4:50e41c1f3950 Z
|
o 2:96cc3511f894 C
$ hg files -r tip
B
C
D
Z
$ cd ..
$ hg init p1-move-p2-succ
$ cd p1-move-p2-succ
$ hg debugdrawdag <<'EOS'
> D Z
> /| | # replace: B -> C
> A B C # D/D = D
> EOS
1 new orphan changesets
$ hg rebase -r B+A+D -d Z
rebasing 0:426bada5c675 A "A"
note: not rebasing 1:fc2b737bb2e5 B "B", already in destination as 2:96cc3511f894 C "C"
rebasing 3:b8ed089c80ad D "D"
$ rm .hg/localtags
$ hg log -G
o 6:1b355ed94d82 D
|
o 5:a81a74d764a6 A
|
o 4:50e41c1f3950 Z
|
o 2:96cc3511f894 C
$ hg files -r tip
A
C
D
Z
$ cd ..