No HEATER_0_PIN needed with 0 EXTRUDERS (#18827)

4 years ago · 60cc56b31c
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@ -1797,7 +1797,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
 /**
 * Test Heater, Temp Sensor, and Extruder Pins
 */
-#if !HAS_HEATER_0
+#if !HAS_HEATER_0 && EXTRUDERS
  #error "HEATER_0_PIN not defined for this board."
 #elif !ANY_PIN(TEMP_0, MAX6675_SS)
  #error "TEMP_0_PIN not defined for this board."