Function checkGrammarPrivateIdentifierExpression

test/fixtures/snapshot/typescript.js:74542–74556

(privId)

            }
        }
        function checkGrammarPrivateIdentifierExpression(privId) {
            if (!ts.getContainingClass(privId)) {
                return grammarErrorOnNode(privId, ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
            }
            if (!ts.isForInStatement(privId.parent)) {
                if (!ts.isExpressionNode(privId)) {
                    return grammarErrorOnNode(privId, ts.Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression);
                }
                var isInOperation = ts.isBinaryExpression(privId.parent) && privId.parent.operatorToken.kind === 101 /* SyntaxKind.InKeyword */;
                if (!getSymbolForPrivateIdentifierExpression(privId) && !isInOperation) {
                    return grammarErrorOnNode(privId, ts.Diagnostics.Cannot_find_name_0, ts.idText(privId));
                }
            }
            return false;
        }
        function checkPrivateIdentifierExpression(privId) {
            checkGrammarPrivateIdentifierExpression(privId);
            var symbol = getSymbolForPrivateIdentifierExpression(privId);