Updated the documentation for `SetLimit` and `Go` functions in the
`errgroup` package. the note clarifies the behavior when the semaphore
limit is set to zero, which could lead to a deadlock if not handled
properly. the updated documentation warns users to set a positive
semaphore limit to avoid blocking goroutines and potential deadlock

this change improves the clarity of API and helps users understand how
to properly use the semaphore limit to prevent issues in concurrent
execution

Change-Id: Ie62acc38ef804b3590c04bddba00a3cce21e8cef
Reviewed-on: https://go-review.googlesource.com/c/sync/+/642215
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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By now Go 1.24.0 has been released, and Go 1.22 is no longer supported
per the Go Release Policy (https://go.dev/doc/devel/release#policy).

For golang/go#69095.

[git-generate]
(cd . && go get go@1.23.0 && go mod tidy && go fix ./... && go mod edit -toolchain=none)

Change-Id: I7e3b1e073a0a64e82e2b9e49387d5da0afd9d58b
Reviewed-on: https://go-review.googlesource.com/c/sync/+/649835
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Change-Id: I7de5dfae21c4ffe31d6c16e3df0fed3e2269cb16
Reviewed-on: https://go-review.googlesource.com/c/sync/+/654421
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Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

Fixes golang/go#70284

Change-Id: I31d60ea182226c032b0ffbddcbb5b53675dfd5e6
Reviewed-on: https://go-review.googlesource.com/c/sync/+/660075
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Recovered panic values are wrapped and saved in Group.
Goexits are detected by a sentinel value set after the given function
returns normally. Wait propagates the first instance of a panic or
Goexit.

According to the runtime.Goexit after the code will not be executed,
with a bool, if f not call runtime.Goexit, is true,
determine whether to propagate runtime.Goexit.

Fixes golang/go#53757

Change-Id: Ic6426fc014fd1c4368ebaceef5b0d6163770a099
Reviewed-on: https://go-review.googlesource.com/c/sync/+/644575
Reviewed-by: Sean Liao <sean@liao.dev>
Auto-Submit: Alan Donovan <adonovan@google.com>
Commit-Queue: Alan Donovan <adonovan@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
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Because it is useful to print the stack
when a nil pointer dereference occurs.

Fixes golang/go#73710

Change-Id: I106ea0bdd70c2a293f5ea889edef9b5ba9db2fbd
Reviewed-on: https://go-review.googlesource.com/c/sync/+/672635
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
TryBot-Bypass: Damien Neil <dneil@google.com>

Change-Id: I1beb9f5e759127a48c4e5ea0613a5a466886b7c5
GitHub-Last-Rev: 58038b6
GitHub-Pull-Request: #28
Reviewed-on: https://go-review.googlesource.com/c/sync/+/674815
Reviewed-by: Alan Donovan <adonovan@google.com>
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Change-Id: I5cdcc5034ccd87b939a406693e97485553ab60fa
Reviewed-on: https://go-review.googlesource.com/c/sync/+/676715
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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