tests/cases/compiler/classPropertyErrorOnNameOnly.ts(7,3): error TS2322: Type '(val: Values) => "1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'FuncType'.
  Type '"1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'string'.
    Type 'undefined' is not assignable to type 'string'.
tests/cases/compiler/classPropertyErrorOnNameOnly.ts(24,7): error TS2322: Type '(val: Values) => "1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'FuncType'.
  Type '"1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'string'.
    Type 'undefined' is not assignable to type 'string'.


==== tests/cases/compiler/classPropertyErrorOnNameOnly.ts (2 errors) ====
    type Values = 1 | 2 | 3 | 4 | 5 | 6
    
    type FuncType = (arg: Values) => string
    
    // turn on strictNullChecks
    class Example {
      insideClass: FuncType = function(val) { // error span goes from here
      ~~~~~~~~~~~
!!! error TS2322: Type '(val: Values) => "1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'FuncType'.
!!! error TS2322:   Type '"1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'string'.
!!! error TS2322:     Type 'undefined' is not assignable to type 'string'.
        switch (val) {
          case 1:
            return "1";
          case 2:
            return "2";
          case 3:
            return "3"
          case 4:
            return "4"
          case 5:
            return "5"
          // forgot case 6
        }
      } // all the way to here
    }
    
    const outsideClass: FuncType = function(val) { // compare to errors only on this line in this case 
          ~~~~~~~~~~~~
!!! error TS2322: Type '(val: Values) => "1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'FuncType'.
!!! error TS2322:   Type '"1" | "2" | "3" | "4" | "5" | undefined' is not assignable to type 'string'.
!!! error TS2322:     Type 'undefined' is not assignable to type 'string'.
        switch (val) {
          case 1:
            return "1";
          case 2:
            return "2";
          case 3:
            return "3"
          case 4:
            return "4"
          case 5:
            return "5"
          // forgot case 6
        }
    }