According to that log, neither `lists` nor `assert` appear on your GitHub instance with those commit IDs (if you had successfully pushed `lists`, you should expect `lists` to have the same commit ID as `origin/lists`, which does not appear in your log at all). And it's worth noting that amending a commit does not change the commit date, unless you explicitly tell it to do so. You can see the separate authorship and commit dates using `git log --pretty=fuller`. But what you see in annotations is probably the authorship date. On Thu, Apr 8, 2021 at 12:10 PM Paul C. Anagnostopoulos < paul at windfall-software.com> wrote:> But two things are confusing. I only pushed the 'lists' branch, not the > 'assert' branch, yet both revisions are up on GitHub. I suppose I should be > careful and say that if I pushed 'assert', I don't know how I did it. > > Also, if you check the dates on the changed lines in the various files, > they are dated April 5 for 'lists' and April 1 for 'assert'. But I amended > the commit on the 'lists' branch today and then pushed it. > On 4/8/2021 1:00 PM, David Lloyd wrote: > > Branches are just a pointer to a commit ID. This just means that your > local `main`, `lists`, and `assert` branches all point to the same commit > ID, which is OK. Pushing one does not push the others. When you push a > branch e.g. `lists` via `git push origin lists`, what you are doing is > telling the remote server "create or change the branch (pointer) on your > end called `lists` to refer to the same commit ID as my local branch > `lists`". It also pushes the commits to the server (but this is strictly > additive - nothing is lost by this action). No other remote branches would > be affected by this action. > > It's also possible to push a local branch to a remote branch with a > different name; e.g. `git push origin foo:bar` makes a branch called `bar` > on the remote side with the same commit ID as the branch called `foo` on > the local side. > > Overall I don't think you've broken anything, it's just that the log > output is not completely intuitive. It's just listing all the branch names > that it knows of which happen to point to the corresponding commit ID in > the log. > > >-- - DML • he/him -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20210408/7cac12a9/attachment.html>
Paul C. Anagnostopoulos via llvm-dev
2021-Apr-08 18:04 UTC
[llvm-dev] I've intertwined two branches
I'm sorry, I don't understand your first paragraph. When I ask for a
list of commits at GitHub, I see what I've included below. I'm also
confused by 'origin/lists'. Why would there be a 'lists' branch
on origin?
. . .
<https://github.com/llvm/llvm-project/commit/6fccfd7cbdca0c1184cdb77f92329534ffde544c>
[InstCombine] add icmp with no-wrap add tests; NFC
<https://github.com/llvm/llvm-project/commit/6fccfd7cbdca0c1184cdb77f92329534ffde544c>
rotateright
<https://github.com/llvm/llvm-project/commits?author=rotateright>
committed 5 hours ago
[TableGen] Make behavior of list slice suffix consistent across all
v…
<https://github.com/llvm/llvm-project/commit/14580ce2fdd1898d130b20d9eb21bc4281868e7c>
Paul C. Anagnostopoulos committed 5 hours ago
[TableGen] Add support for the 'assert' statement in multiclasses
<https://github.com/llvm/llvm-project/commit/3b9a15d910a8c748b1444333a4a3905a996528bc>
Paul C. Anagnostopoulos committed 5 hours ago
[CodeGen][AArch64] Fix isel crash for truncating FP stores
<https://github.com/llvm/llvm-project/commit/1206313f82f819381055dc730294ef50b3af63c9>
david-arm
<https://github.com/llvm/llvm-project/commits?author=david-arm>
committed 5 hours ago
On 4/8/2021 1:25 PM, David Lloyd wrote:> According to that log, neither `lists` nor `assert` appear on your
> GitHub instance with those commit IDs (if you had successfully pushed
> `lists`, you should expect `lists` to have the same commit ID as
> `origin/lists`, which does not appear in your log at all).
>
> And it's worth noting that amending a commit does not change the
> commit date, unless you explicitly tell it to do so. You can see the
> separate authorship and commit dates using `git log --pretty=fuller`.
> But what you see in annotations is probably the authorship date.
>
> On Thu, Apr 8, 2021 at 12:10 PM Paul C. Anagnostopoulos
> <paul at windfall-software.com <mailto:paul at
windfall-software.com>> wrote:
>
> But two things are confusing. I only pushed the 'lists' branch,
> not the 'assert' branch, yet both revisions are up on GitHub. I
> suppose I should be careful and say that if I pushed 'assert',
I
> don't know how I did it.
>
> Also, if you check the dates on the changed lines in the various
> files, they are dated April 5 for 'lists' and April 1 for
> 'assert'. But I amended the commit on the 'lists'
branch today and
> then pushed it.
>
> On 4/8/2021 1:00 PM, David Lloyd wrote:
>> Branches are just a pointer to a commit ID. This just means that
>> your local `main`, `lists`, and `assert` branches all point to
>> the same commit ID, which is OK. Pushing one does not push the
>> others. When you push a branch e.g. `lists` via `git push origin
>> lists`, what you are doing is telling the remote server
"create
>> or change the branch (pointer) on your end called `lists` to
>> refer to the same commit ID as my local branch `lists`". It
also
>> pushes the commits to the server (but this is strictly additive -
>> nothing is lost by this action). No other remote branches would
>> be affected by this action.
>>
>> It's also possible to push a local branch to a remote branch
with
>> a different name; e.g. `git push origin foo:bar` makes a branch
>> called `bar` on the remote side with the same commit ID as the
>> branch called `foo` on the local side.
>>
>> Overall I don't think you've broken anything, it's just
that the
>> log output is not completely intuitive. It's just listing all
>> the branch names that it knows of which happen to point to the
>> corresponding commit ID in the log.
>
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