text: //// [contextualTypingWithGenericAndNonGenericSignature.ts]
  //•	If e is a FunctionExpression or ArrowFunctionExpression with no type parameters and no parameter or return type annotations, and T is a function type with EXACTLY ONE non - generic call signature, then any inferences made for type parameters referenced by the parameters of T’s call signature are fixed(section 4.12.2) and e is processed with the contextual type T, as described in section 4.9.3.
  
  var f2: {
      (x: string, y: number): string;
      <T, U>(x: T, y: U): T
  };
  
  f2 = (x, y) => { return x }
  
  var f3: {
      <T, U>(x: T, y: U): T
      (x: string, y: number): string;
  };
  
  f3 = (x, y) => { return x }
  
  
  //// [contextualTypingWithGenericAndNonGenericSignature.js]
  //•	If e is a FunctionExpression or ArrowFunctionExpression with no type parameters and no parameter or return type annotations, and T is a function type with EXACTLY ONE non - generic call signature, then any inferences made for type parameters referenced by the parameters of T’s call signature are fixed(section 4.12.2) and e is processed with the contextual type T, as described in section 4.9.3.
  var f2;
  f2 = function (x, y) {
      return x;
  };
  var f3;
  f3 = function (x, y) {
      return x;
  };
  