diff options
| -rw-r--r-- | examples/commands/commands.tm | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/commands/commands.tm b/examples/commands/commands.tm index 348796d6..be18b776 100644 --- a/examples/commands/commands.tm +++ b/examples/commands/commands.tm @@ -11,17 +11,17 @@ enum ExitType(Exited(status:Int32), Signaled(signal:Int32), Failed): when e is Exited(status): return (status == 0) else: return no - func or_fail(e:ExitType -> ExitType): - if e:succeeded(): return e - fail("Program failed: $e") + func or_fail(e:ExitType, message=none:Text): + if not e:succeeded(): + fail(message or "Program failed: $e") struct ProgramResult(stdout:[Byte], stderr:[Byte], exit_type:ExitType): - func or_fail(r:ProgramResult -> ProgramResult): + func or_fail(r:ProgramResult, message=none:Text -> ProgramResult): when r.exit_type is Exited(status): if status == 0: return r - else: fail("Program failed: $r") - fail("Program failed: $r") + else: fail(message or "Program failed: $r") + fail(message or "Program failed: $r") func output_text(r:ProgramResult, trim_newline=yes -> Text?): when r.exit_type is Exited(status): |