==== tests/cases/compiler/interfaceNaming1.ts (4 errors) ====
    interface { }
              ~
!!! interfaceNaming1.ts(1,11): error TS1005: ';' expected.
    ~~~~~~~~~
!!! interfaceNaming1.ts(1,1): error TS2095: Could not find symbol 'interface'.
    interface interface{ }
    interface & { }
    ~~~~~~~~~
!!! interfaceNaming1.ts(3,1): error TS2095: Could not find symbol 'interface'.
                ~~~
!!! interfaceNaming1.ts(3,13): error TS2112: The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.
    