package errgroup

Import Path
	golang.org/x/sync/errgroup (on go.dev)

Dependency Relation
	imports 2 packages, and imported by 2 packages

Involved Source Files

	   d➜ errgroup.go
		Package errgroup provides synchronization, error propagation, and Context
		cancelation for groups of goroutines working on subtasks of a common task.
Package-Level Type Names (only one, which is exported)

	/* sort exporteds by: alphabet | popularity */
	 type Group (struct)
		A Group is a collection of goroutines working on subtasks that are part of
		the same overall task.

		A zero Group is valid and does not cancel on error.

		Fields (total 4, none are exported)
			/* 4 unexporteds ... *//* 4 unexporteds: */
			cancel func()
			err error
			errOnce sync.Once
			wg sync.WaitGroup
		Methods (total 2, both are exported)
			(*T) Go(f func() error)
				Go calls the given function in a new goroutine.

				The first call to return a non-nil error cancels the group; its error will be
				returned by Wait.

			(*T) Wait() error
				Wait blocks until all function calls from the Go method have returned, then
				returns the first non-nil error (if any) from them.

		As Outputs Of (at least one exported)
			func WithContext(ctx context.Context) (*Group, context.Context)


Package-Level Functions (only one, which is exported)

	 func WithContext(ctx context.Context) (*Group, context.Context)
		WithContext returns a new Group and an associated Context derived from ctx.

		The derived Context is canceled the first time a function passed to Go
		returns a non-nil error or the first time Wait returns, whichever occurs
		first.

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