boolean (ASTNode node) { if (node.getElementType() != T_RPAREN) { return false; } if (!(node.getTreeParent().getPsi() instanceof GrArgumentList)) { return false; } PsiElement prev = PsiUtilKt.skipWhiteSpacesAndNewLinesBackward(node.getPsi()); if (prev == null) { return false; } return prev.getNode().getElementType() == T_COMMA; }