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Remove context error check in lifecycle #1034

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Remove context error check in lifecycle #1034

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11 changes: 2 additions & 9 deletions internal/lifecycle/lifecycle.go
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Expand Up @@ -30,10 +30,11 @@ import (
"sync"
"time"

"go.uber.org/multierr"

"go.uber.org/fx/fxevent"
"go.uber.org/fx/internal/fxclock"
"go.uber.org/fx/internal/fxreflect"
"go.uber.org/multierr"
)

// Reflection types for each of the supported hook function signatures. These
Expand Down Expand Up @@ -203,11 +204,6 @@ func (l *Lifecycle) Start(ctx context.Context) error {
}()

for _, hook := range l.hooks {
// if ctx has cancelled, bail out of the loop.
if err := ctx.Err(); err != nil {
return err
}

if hook.OnStart != nil {
l.mu.Lock()
l.runningHook = hook
Expand Down Expand Up @@ -285,9 +281,6 @@ func (l *Lifecycle) Stop(ctx context.Context) error {
// Run backward from last successful OnStart.
var errs []error
for ; l.numStarted > 0; l.numStarted-- {
if err := ctx.Err(); err != nil {
return err
}
hook := l.hooks[l.numStarted-1]
if hook.OnStop == nil {
continue
Expand Down
11 changes: 7 additions & 4 deletions internal/lifecycle/lifecycle_test.go
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Expand Up @@ -31,13 +31,14 @@ import (

"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/goleak"
"go.uber.org/multierr"

"go.uber.org/fx/fxevent"
"go.uber.org/fx/internal/fxclock"
"go.uber.org/fx/internal/fxlog"
"go.uber.org/fx/internal/fxreflect"
"go.uber.org/fx/internal/testutil"
"go.uber.org/goleak"
"go.uber.org/multierr"
)

func testLogger(t *testing.T) fxevent.Logger {
Expand Down Expand Up @@ -126,8 +127,10 @@ func TestLifecycleStart(t *testing.T) {

l := New(testLogger(t), fxclock.System)
l.Append(Hook{
OnStart: func(context.Context) error {
assert.Fail(t, "this hook should not run")
OnStart: func(ctx context.Context) error {
if err := ctx.Err(); err != nil {
return err
}
return nil
},
OnStop: func(context.Context) error {
Expand Down