Unwrap IVariable values in __unsafe_assign__()

Author: Pieter12345

src/main/java/com/laytonsmith/core/functions/Compiler.java

@@ -1359,8 +1359,15 @@ public Mixed exec(Target t, Environment env, Mixed... args) throws CancelCommand
 				val = args[1];
 			}
 
-			// Assign value to variable.
+			// Get variable list.
 			IVariableList list = env.getEnv(GlobalEnv.class).GetVarList();
+
+			// Unwrap assigned value from IVariable if an IVariable is passed.
+			if(val instanceof IVariable ivar) {
+				val = list.get(ivar.getVariableName(), ivar.getTarget(), env).ival();
+			}
+
+			// Assign value to variable.
 			IVariable var = list.get(varName);
 			if(var == null) {
 				var = new IVariable(type, varName, val, t);