tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive2.ts(3,19): error TS1109: Expression expected.
tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive2.ts(4,19): error TS9002: Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses.


==== tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingPrimitive2.ts (2 errors) ====
    // classes cannot extend primitives
    
    class C4a extends void {}
                      ~~~~
!!! error TS1109: Expression expected.
    class C5a extends null { }
                      ~~~~
!!! error TS9002: Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses.