Function checkNonNullExpression

test/fixtures/snapshot/typescript.js:74468–74470

(node)

            return !!forEachProperty(symbol, function (prop) { return !(prop.flags & 8192 /* SymbolFlags.Method */); });
        }
        function checkNonNullExpression(node) {
            return checkNonNullType(checkExpression(node), node);
        }
        function isNullableType(type) {
            return !!((strictNullChecks ? getFalsyFlags(type) : type.flags) & 98304 /* TypeFlags.Nullable */);
        }