Merge pull request #514 from j5api/better-arduino-runtime-errors

Nicer messages for Runtime Errors in SBArduino
srobo · Jan 27, 2020 · e235b18 · e235b18
2 parents 6d9a12e + d762154
commit e235b18
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/j5/backends/hardware/sb/arduino.py b/j5/backends/hardware/sb/arduino.py
@@ -157,7 +157,7 @@ def _command(self, command: str, *params: str) -> List[str]:
 
     def _update_digital_pin(self, identifier: int) -> None:
         if identifier >= FIRST_ANALOGUE_PIN:
-            raise RuntimeError("this should be unreachable")
+            raise RuntimeError("Reached an unreachable statement.")
         pin = self._digital_pins[identifier]
         char: str
         if pin.mode == GPIOPinMode.DIGITAL_INPUT:
@@ -170,7 +170,7 @@ def _update_digital_pin(self, identifier: int) -> None:
             else:
                 char = "L"
         else:
-            raise RuntimeError("this should be unreachable")
+            raise RuntimeError("Reached an unreachable statement.")
         self._command("W", str(identifier), char)
 
     def set_gpio_pin_mode(self, identifier: int, pin_mode: GPIOPinMode) -> None: