swc/crates/swc_ecma_parser/tests/tsc/functionNameConflicts.ts

//Function and variable of the same name in same declaration space
//Function overload with different name from implementation signature 

module M {
    function fn1() { }
    var fn1;

    var fn2;
    function fn2() { }
}

function fn3() { }
var fn3;

function func() {
    var fn4;
    function fn4() { }

    function fn5() { }
    var fn5;
}

function over();
function overrr() {

}