chore: improve comment

wolfogre · wolfogre · commit 0289b78f5c24 · 2024-08-23T15:24:18.000+08:00
diff --git a/modules/globallock/globallock.go b/modules/globallock/globallock.go
@@ -38,7 +38,7 @@ func TryLock(ctx context.Context, key string) (bool, context.Context, ReleaseFun
 }
 
 // LockAndDo tries to acquire a lock for the given key and then calls the given function.
-// It uses the default locker.
+// It uses the default locker, and it will return an error if failed to acquire the lock.
 func LockAndDo(ctx context.Context, key string, f func(context.Context) error) error {
 	ctx, release, err := Lock(ctx, key)
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ func TryLock(ctx context.Context, key string) (bool, context.Context, ReleaseFun`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`// LockAndDo tries to acquire a lock for the given key and then calls the given function.`
`41`		`-// It uses the default locker.`
	`41`	`+// It uses the default locker, and it will return an error if failed to acquire the lock.`
`42`	`42`	`func LockAndDo(ctx context.Context, key string, f func(context.Context) error) error {`
`43`	`43`	`ctx, release, err := Lock(ctx, key)`
`44`	`44`	`if err != nil {`