tests/cases/conformance/parser/ecmascript5/MemberFunctionDeclarations/parserMemberFunctionDeclaration5.ts(2,5): error TS1031: 'declare' modifier cannot appear on a class element.
tests/cases/conformance/parser/ecmascript5/MemberFunctionDeclarations/parserMemberFunctionDeclaration5.ts(2,19): error TS1184: An implementation cannot be declared in ambient contexts.


==== tests/cases/conformance/parser/ecmascript5/MemberFunctionDeclarations/parserMemberFunctionDeclaration5.ts (2 errors) ====
    class C {
        declare Foo() { }
        ~~~~~~~
!!! error TS1031: 'declare' modifier cannot appear on a class element.
                      ~
!!! error TS1184: An implementation cannot be declared in ambient contexts.
    }