tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck50.ts(2,11): error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.


==== tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck50.ts (1 errors) ====
    function* g() {
        yield yield;
              ~~~~~
!!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
    }