simon/yakindu @ a0fc882208269e26ef4b52d154b80cd90e7c8466

bohl da73202a60 added check, so only decalaration or type variable, event and operation		10 年之前
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SCTUnit	da73202a60 added check, so only decalaration or type variable, event and operation	10 年之前
validation	240bb8e198 - changed check of unused variables, he now only applies when a	10 年之前