| (1+2)?.class | |
| ----- | |
| Groovy script | |
| Reference expression | |
| Parenthesized expression | |
| PsiElement(()('(') | |
| Additive expression | |
| Literal | |
| PsiElement(Integer)('1') | |
| PsiElement(+)('+') | |
| Literal | |
| PsiElement(Integer)('2') | |
| PsiElement())(')') | |
| PsiElement(?.)('?.') | |
| PsiElement(class)('class') |