==== tests/cases/compiler/typeArgumentsOnFunctionsWithNoTypeParameters.ts (3 errors) ==== function foo(f: (v: T) => U) { var r1 = f(1); ~~~~~~~~~~~~ !!! Supplied parameters do not match any signature of call target. var r2 = f(1); ~ !!! Argument of type 'number' is not assignable to parameter of type 'T'. var r3 = f(null); ~~~~~~~~~~~~ !!! Supplied parameters do not match any signature of call target. var r4 = f(null); }