tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(3,18): error TS1133: Type reference expected. tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts(3,20): error TS1005: ';' expected. ==== tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsEveryObjectType2.ts (2 errors) ==== class C2 extends { foo: string; } { } // error class C6 extends []{ } // error ~ !!! error TS1133: Type reference expected. ~ !!! error TS1005: ';' expected.