tests/cases/compiler/undeclaredVarEmit.ts(1,4): error TS2693: 'number' only refers to a type, but is being used as a value here.


==== tests/cases/compiler/undeclaredVarEmit.ts (1 errors) ====
    f: number;
       ~~~~~~
!!! error TS2693: 'number' only refers to a type, but is being used as a value here.