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| author | Aleksandr Nogikh <nogikh@google.com> | 2023-02-16 15:53:29 +0100 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2023-02-17 10:01:32 +0100 |
| commit | 3e7039f40cdc73052372e83bef288c26ed5256d8 (patch) | |
| tree | 057a1f44bf77afab8081e528ec515ec473944461 /pkg/subsystem | |
| parent | 0f6b41b602586fe3e0417a031bc96d7182f776a3 (diff) | |
pkg/subsystem: panic on empty service creation
This might happen if the user forgot to import pkg/subsystem/lists. Make
the problem more visible by panicking in ServiceList().
Diffstat (limited to 'pkg/subsystem')
| -rw-r--r-- | pkg/subsystem/service.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/subsystem/service.go b/pkg/subsystem/service.go index e3dabcfce..b27200c30 100644 --- a/pkg/subsystem/service.go +++ b/pkg/subsystem/service.go @@ -13,6 +13,9 @@ type Service struct { } func MustMakeService(list []*Subsystem) *Service { + if len(list) == 0 { + panic("the subsystem list is empty") + } service, err := MakeService(list) if err != nil { panic(fmt.Sprintf("service creation failed: %s", err)) |