void (@NotNull GrYieldStatement yieldStatement) { GrExpression value = yieldStatement.getYieldedValue(); if (value != null) { value.accept(this); } if (myHead != null) { GrSwitchElement correspondingSwitch = PsiTreeUtil.getParentOfType(yieldStatement, GrSwitchElement.class); addNode(new InstructionImpl(yieldStatement)); addPendingEdge(correspondingSwitch, myHead); } interruptFlow(); }