error TS5048: Option 'useDefineForClassFields' cannot be specified when option 'target' is 'ES3'.


!!! error TS5048: Option 'useDefineForClassFields' cannot be specified when option 'target' is 'ES3'.
==== tests/cases/conformance/classes/propertyMemberDeclarations/definePropertyOutputES3.ts (0 errors) ====
    class A {
        a = 12
    }
    