()
| 10 | } |
| 11 | |
| 12 | func (e *configError) Error() string { |
| 13 | return fmt.Sprintf("voice: provider %q requires %s", e.provider, e.missing) |
| 14 | } |
| 15 | |
| 16 | // unknownProviderError reports a VOICE_PROVIDER value that is not supported. |
| 17 | type unknownProviderError struct { |
no outgoing calls