anchor.diff:        'endFormalParameters 0 ( ) MemberKind.GeneralizedFunctionType',
         'endFunctionType Function ',
       ]);
  -    tComplex('Function(int)', expectedCalls: [
  +    expectComplexInfo('Function(int)', expectedCalls: [
         'handleNoTypeVariables (',
         'beginFunctionType Function',
         'handleNoType ',
  
positive.code:       'endFormalParameters 1 ( ) MemberKind.GeneralizedFunctionType',
        'endFunctionType Function ',
      ]);
      tComplex('Function(int x)');
      tComplex('Function<T>(int x)');
      tComplex('Function<T>(int x) Function<T>(int x)');
  
      tComplex('C Function()');
      tComplex('C Function<T>()');
      tComplex('C Function(int)');
      tComplex('C Function<T>(int)');
      tComplex('C Function(int x)');
      tComplex('C Function<T>(int x)');
      tComplex('C Function<T>(int x) Function<T>(int x)');
      tComplex('C.a Function<T>(int x) Function<T>(int x)');
      tComplex('C<T> Function<T>(int x) Function<T>(int x)');
      tComplex('C.a<T> Function<T>(int x) Function<T>(int x)', expectedCalls: [
        'beginTypeVariables <',
        'beginTypeVariable T',
        'beginMetadataStar T',
        'endMetadataStar 0',
        'handleIdentifier T typeVariableDeclaration',
        'handleNoType T',
        'endTypeVariable > null',
        'endTypeVariables 1 < >',
        'beginFunctionType C',
        'beginTypeVariables <',
        'beginTypeVariable T',
        'beginMetadataStar T',
        'endMetadataStar 0',
        'handleIdentifier T typeVariableDeclaration',
        'handleNoType T',
        'endTypeVariable > null',
        'endTypeVariables 1 < >',
        'beginFunctionType C',
        'handleIdentifier C prefixedTypeReference',
        'handleIdentifier a typeReferenceContinuation',
        'handleQualified .',
  
negative.code:       'endFormalParameters 0 ( ) MemberKind.GeneralizedFunctionType',
        'endFunctionType Function ',
      ]);
      expectComplexInfo('Function<T>()', expectedCalls: [
        'beginTypeVariables <',
        'beginTypeVariable T',
        'beginMetadataStar T',
  