Function checkTruthinessOfType

test/fixtures/snapshot/typescript.js:82808–82813

(type, node)

            checkSourceElement(node.statement);
        }
        function checkTruthinessOfType(type, node) {
            if (type.flags & 16384 /* TypeFlags.Void */) {
                error(node, ts.Diagnostics.An_expression_of_type_void_cannot_be_tested_for_truthiness);
            }
            return type;
        }
        function checkTruthinessExpression(node, checkMode) {
            return checkTruthinessOfType(checkExpression(node, checkMode), node);
        }