void (@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) { GrUnaryExpression expr = findUnaryExpression(element); if (expr == null) return; GrExpression prefix = GroovyPsiElementFactory.getInstance(project) .createExpressionFromText(expr.getOperationToken().getText() + expr.getOperand().getText()); expr.replaceWithExpression(prefix, true); }