==== tests/cases/compiler/grammarAmbiguities1.ts (6 errors) ====
    class A { foo() { } }
    class B { bar() { }}
    function f(x) { return x; }
    function g<T, U>(x) { return f(x); }
    g<A, B>(7)
    
    f(g<A, B>(7));
    f(g < A, B > 7);
    ~~~~~~~~~~~~~~~
!!! Supplied parameters do not match any signature of call target.
      ~~~~~
!!! Operator '<' cannot be applied to types '<T, U>(x: any) => any' and 'typeof A'.
             ~~~~~
!!! Operator '>' cannot be applied to types 'typeof B' and 'number'.
    f(g < A, B > +(7));
    ~~~~~~~~~~~~~~~~~~
!!! Supplied parameters do not match any signature of call target.
      ~~~~~
!!! Operator '<' cannot be applied to types '<T, U>(x: any) => any' and 'typeof A'.
             ~~~~~~~~
!!! Operator '>' cannot be applied to types 'typeof B' and 'number'.