tests/cases/compiler/missingReturnStatement1.ts(2,12): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.


==== tests/cases/compiler/missingReturnStatement1.ts (1 errors) ====
    class Foo {
        foo(): number {
               ~~~~~~
!!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
            //return 4;
        }
    }