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|
=== tests/cases/compiler/optionalParamArgsTest.ts ===
// Optional parameter and default argument tests
// Key:
// Cx - "Class x"
// My - "Method x"
// Az - "Argument z"
// E.g., C1M1A1 = "Class 1, Method 1, Argument 1"
interface I1 {
>I1 : Symbol(I1, Decl(optionalParamArgsTest.ts, 0, 0))
C1M1():number;
>C1M1 : Symbol(I1.C1M1, Decl(optionalParamArgsTest.ts, 8, 14))
C1M2(C1M2A1:number):number;
>C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
>C1M2A1 : Symbol(C1M2A1, Decl(optionalParamArgsTest.ts, 10, 9))
C1M3(C1M3A1?:number,C1M3A2?:number):number;
>C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
>C1M3A1 : Symbol(C1M3A1, Decl(optionalParamArgsTest.ts, 11, 9))
>C1M3A2 : Symbol(C1M3A2, Decl(optionalParamArgsTest.ts, 11, 24))
C1M4(C1M4A1:number,C1M4A2?:number):number;
>C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
>C1M4A1 : Symbol(C1M4A1, Decl(optionalParamArgsTest.ts, 12, 9))
>C1M4A2 : Symbol(C1M4A2, Decl(optionalParamArgsTest.ts, 12, 23))
}
// test basic configurations
class C1 {
>C1 : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
constructor(v: number = 1, p: number = 0) { }
>v : Symbol(v, Decl(optionalParamArgsTest.ts, 17, 16))
>p : Symbol(p, Decl(optionalParamArgsTest.ts, 17, 30))
public n:number = 0;
>n : Symbol(C1.n, Decl(optionalParamArgsTest.ts, 17, 49))
public C1M1() { return 0; } // returning C1M1A1 will result in "Unresolved symbol C1M1A1"
>C1M1 : Symbol(C1.C1M1, Decl(optionalParamArgsTest.ts, 18, 24))
public C1M2(C1M2A1:number) { return C1M2A1; } // will return C1M1A2 without complaint
>C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
>C1M2A1 : Symbol(C1M2A1, Decl(optionalParamArgsTest.ts, 22, 16))
>C1M2A1 : Symbol(C1M2A1, Decl(optionalParamArgsTest.ts, 22, 16))
// C1M3 contains all optional parameters
public C1M3(C1M3A1:number=0,C1M3A2:number=C1M3A1) {return C1M3A1 + C1M3A2; }
>C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
>C1M3A1 : Symbol(C1M3A1, Decl(optionalParamArgsTest.ts, 25, 16))
>C1M3A2 : Symbol(C1M3A2, Decl(optionalParamArgsTest.ts, 25, 32))
>C1M3A1 : Symbol(C1M3A1, Decl(optionalParamArgsTest.ts, 25, 16))
>C1M3A1 : Symbol(C1M3A1, Decl(optionalParamArgsTest.ts, 25, 16))
>C1M3A2 : Symbol(C1M3A2, Decl(optionalParamArgsTest.ts, 25, 32))
// C1M4 contains a mix of optional and non-optional parameters
public C1M4(C1M4A1:number,C1M4A2?:number) { return C1M4A1 + C1M4A2; }
>C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
>C1M4A1 : Symbol(C1M4A1, Decl(optionalParamArgsTest.ts, 28, 16))
>C1M4A2 : Symbol(C1M4A2, Decl(optionalParamArgsTest.ts, 28, 30))
>C1M4A1 : Symbol(C1M4A1, Decl(optionalParamArgsTest.ts, 28, 16))
>C1M4A2 : Symbol(C1M4A2, Decl(optionalParamArgsTest.ts, 28, 30))
public C1M5(C1M5A1:number,C1M5A2:number=0,C1M5A3?:number) { return C1M5A1 + C1M5A2; }
>C1M5 : Symbol(C1.C1M5, Decl(optionalParamArgsTest.ts, 28, 73), Decl(optionalParamArgsTest.ts, 30, 89))
>C1M5A1 : Symbol(C1M5A1, Decl(optionalParamArgsTest.ts, 30, 16))
>C1M5A2 : Symbol(C1M5A2, Decl(optionalParamArgsTest.ts, 30, 30))
>C1M5A3 : Symbol(C1M5A3, Decl(optionalParamArgsTest.ts, 30, 46))
>C1M5A1 : Symbol(C1M5A1, Decl(optionalParamArgsTest.ts, 30, 16))
>C1M5A2 : Symbol(C1M5A2, Decl(optionalParamArgsTest.ts, 30, 30))
// Uninitialized parameter makes the initialized one required
public C1M5(C1M5A1:number,C1M5A2:number=0,C1M5A3:number) { return C1M5A1 + C1M5A2; }
>C1M5 : Symbol(C1.C1M5, Decl(optionalParamArgsTest.ts, 28, 73), Decl(optionalParamArgsTest.ts, 30, 89))
>C1M5A1 : Symbol(C1M5A1, Decl(optionalParamArgsTest.ts, 33, 16))
>C1M5A2 : Symbol(C1M5A2, Decl(optionalParamArgsTest.ts, 33, 30))
>C1M5A3 : Symbol(C1M5A3, Decl(optionalParamArgsTest.ts, 33, 46))
>C1M5A1 : Symbol(C1M5A1, Decl(optionalParamArgsTest.ts, 33, 16))
>C1M5A2 : Symbol(C1M5A2, Decl(optionalParamArgsTest.ts, 33, 30))
}
class C2 extends C1 {
>C2 : Symbol(C2, Decl(optionalParamArgsTest.ts, 34, 1))
>C1 : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
constructor(v2: number = 6) {
>v2 : Symbol(v2, Decl(optionalParamArgsTest.ts, 37, 16))
super(v2);
>super : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
>v2 : Symbol(v2, Decl(optionalParamArgsTest.ts, 37, 16))
}
}
function F1() { return 0; }
>F1 : Symbol(F1, Decl(optionalParamArgsTest.ts, 40, 1))
function F2(F2A1:number) { return F2A1; }
>F2 : Symbol(F2, Decl(optionalParamArgsTest.ts, 43, 27))
>F2A1 : Symbol(F2A1, Decl(optionalParamArgsTest.ts, 44, 12))
>F2A1 : Symbol(F2A1, Decl(optionalParamArgsTest.ts, 44, 12))
function F3(F3A1=0,F3A2=F3A1) {return F3A1 + F3A2; }
>F3 : Symbol(F3, Decl(optionalParamArgsTest.ts, 44, 41))
>F3A1 : Symbol(F3A1, Decl(optionalParamArgsTest.ts, 45, 12))
>F3A2 : Symbol(F3A2, Decl(optionalParamArgsTest.ts, 45, 19))
>F3A1 : Symbol(F3A1, Decl(optionalParamArgsTest.ts, 45, 12))
>F3A1 : Symbol(F3A1, Decl(optionalParamArgsTest.ts, 45, 12))
>F3A2 : Symbol(F3A2, Decl(optionalParamArgsTest.ts, 45, 19))
function F4(F4A1:number,F4A2?:number) { return F4A1 + F4A2; }
>F4 : Symbol(F4, Decl(optionalParamArgsTest.ts, 45, 52))
>F4A1 : Symbol(F4A1, Decl(optionalParamArgsTest.ts, 46, 12))
>F4A2 : Symbol(F4A2, Decl(optionalParamArgsTest.ts, 46, 24))
>F4A1 : Symbol(F4A1, Decl(optionalParamArgsTest.ts, 46, 12))
>F4A2 : Symbol(F4A2, Decl(optionalParamArgsTest.ts, 46, 24))
var L1 = function() {return 0;}
>L1 : Symbol(L1, Decl(optionalParamArgsTest.ts, 48, 3))
var L2 = function (L2A1:number) { return L2A1; }
>L2 : Symbol(L2, Decl(optionalParamArgsTest.ts, 49, 3))
>L2A1 : Symbol(L2A1, Decl(optionalParamArgsTest.ts, 49, 19))
>L2A1 : Symbol(L2A1, Decl(optionalParamArgsTest.ts, 49, 19))
var L3 = function (L3A1=0,L3A2=L3A1) {return L3A1 + L3A2; }
>L3 : Symbol(L3, Decl(optionalParamArgsTest.ts, 50, 3))
>L3A1 : Symbol(L3A1, Decl(optionalParamArgsTest.ts, 50, 19))
>L3A2 : Symbol(L3A2, Decl(optionalParamArgsTest.ts, 50, 26))
>L3A1 : Symbol(L3A1, Decl(optionalParamArgsTest.ts, 50, 19))
>L3A1 : Symbol(L3A1, Decl(optionalParamArgsTest.ts, 50, 19))
>L3A2 : Symbol(L3A2, Decl(optionalParamArgsTest.ts, 50, 26))
var L4 = function (L4A1:number,L4A2?:number) { return L4A1 + L4A2; }
>L4 : Symbol(L4, Decl(optionalParamArgsTest.ts, 51, 3))
>L4A1 : Symbol(L4A1, Decl(optionalParamArgsTest.ts, 51, 19))
>L4A2 : Symbol(L4A2, Decl(optionalParamArgsTest.ts, 51, 31))
>L4A1 : Symbol(L4A1, Decl(optionalParamArgsTest.ts, 51, 19))
>L4A2 : Symbol(L4A2, Decl(optionalParamArgsTest.ts, 51, 31))
var c1o1:C1 = new C1(5);
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1 : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
>C1 : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
var i1o1:I1 = new C1(5);
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>I1 : Symbol(I1, Decl(optionalParamArgsTest.ts, 0, 0))
>C1 : Symbol(C1, Decl(optionalParamArgsTest.ts, 13, 1))
// Valid
c1o1.C1M1();
>c1o1.C1M1 : Symbol(C1.C1M1, Decl(optionalParamArgsTest.ts, 18, 24))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M1 : Symbol(C1.C1M1, Decl(optionalParamArgsTest.ts, 18, 24))
var f1v1=F1();
>f1v1 : Symbol(f1v1, Decl(optionalParamArgsTest.ts, 57, 3))
>F1 : Symbol(F1, Decl(optionalParamArgsTest.ts, 40, 1))
var l1v1=L1();
>l1v1 : Symbol(l1v1, Decl(optionalParamArgsTest.ts, 58, 3))
>L1 : Symbol(L1, Decl(optionalParamArgsTest.ts, 48, 3))
// Valid
c1o1.C1M2(1);
>c1o1.C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
i1o1.C1M2(1);
>i1o1.C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
var f2v1=F2(1);
>f2v1 : Symbol(f2v1, Decl(optionalParamArgsTest.ts, 63, 3))
>F2 : Symbol(F2, Decl(optionalParamArgsTest.ts, 43, 27))
var l2v1=L2(1);
>l2v1 : Symbol(l2v1, Decl(optionalParamArgsTest.ts, 64, 3))
>L2 : Symbol(L2, Decl(optionalParamArgsTest.ts, 49, 3))
// Valid
c1o1.C1M3(1,2);
>c1o1.C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
i1o1.C1M3(1,2);
>i1o1.C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
var f3v1=F3(1,2);
>f3v1 : Symbol(f3v1, Decl(optionalParamArgsTest.ts, 69, 3))
>F3 : Symbol(F3, Decl(optionalParamArgsTest.ts, 44, 41))
var l3v1=L3(1,2);
>l3v1 : Symbol(l3v1, Decl(optionalParamArgsTest.ts, 70, 3))
>L3 : Symbol(L3, Decl(optionalParamArgsTest.ts, 50, 3))
// Valid
c1o1.C1M4(1,2);
>c1o1.C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
i1o1.C1M4(1,2);
>i1o1.C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
var f4v1=F4(1,2);
>f4v1 : Symbol(f4v1, Decl(optionalParamArgsTest.ts, 75, 3))
>F4 : Symbol(F4, Decl(optionalParamArgsTest.ts, 45, 52))
var l4v1=L4(1,2);
>l4v1 : Symbol(l4v1, Decl(optionalParamArgsTest.ts, 76, 3))
>L4 : Symbol(L4, Decl(optionalParamArgsTest.ts, 51, 3))
// Valid
c1o1.C1M3(1);
>c1o1.C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
i1o1.C1M3(1);
>i1o1.C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
var f3v2=F3(1);
>f3v2 : Symbol(f3v2, Decl(optionalParamArgsTest.ts, 81, 3))
>F3 : Symbol(F3, Decl(optionalParamArgsTest.ts, 44, 41))
var l3v2=L3(1);
>l3v2 : Symbol(l3v2, Decl(optionalParamArgsTest.ts, 82, 3))
>L3 : Symbol(L3, Decl(optionalParamArgsTest.ts, 50, 3))
// Valid
c1o1.C1M3();
>c1o1.C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
i1o1.C1M3();
>i1o1.C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
var f3v3=F3();
>f3v3 : Symbol(f3v3, Decl(optionalParamArgsTest.ts, 87, 3))
>F3 : Symbol(F3, Decl(optionalParamArgsTest.ts, 44, 41))
var l3v3=L3();
>l3v3 : Symbol(l3v3, Decl(optionalParamArgsTest.ts, 88, 3))
>L3 : Symbol(L3, Decl(optionalParamArgsTest.ts, 50, 3))
// Valid
c1o1.C1M4(1);
>c1o1.C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
i1o1.C1M4(1);
>i1o1.C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
var f4v2=F4(1);
>f4v2 : Symbol(f4v2, Decl(optionalParamArgsTest.ts, 93, 3))
>F4 : Symbol(F4, Decl(optionalParamArgsTest.ts, 45, 52))
var l4v2=L4(1);
>l4v2 : Symbol(l4v2, Decl(optionalParamArgsTest.ts, 94, 3))
>L4 : Symbol(L4, Decl(optionalParamArgsTest.ts, 51, 3))
// Negative tests - we expect these cases to fail
c1o1.C1M1(1);
>c1o1.C1M1 : Symbol(C1.C1M1, Decl(optionalParamArgsTest.ts, 18, 24))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M1 : Symbol(C1.C1M1, Decl(optionalParamArgsTest.ts, 18, 24))
i1o1.C1M1(1);
>i1o1.C1M1 : Symbol(I1.C1M1, Decl(optionalParamArgsTest.ts, 8, 14))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M1 : Symbol(I1.C1M1, Decl(optionalParamArgsTest.ts, 8, 14))
F1(1);
>F1 : Symbol(F1, Decl(optionalParamArgsTest.ts, 40, 1))
L1(1);
>L1 : Symbol(L1, Decl(optionalParamArgsTest.ts, 48, 3))
c1o1.C1M2();
>c1o1.C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
i1o1.C1M2();
>i1o1.C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
F2();
>F2 : Symbol(F2, Decl(optionalParamArgsTest.ts, 43, 27))
L2();
>L2 : Symbol(L2, Decl(optionalParamArgsTest.ts, 49, 3))
c1o1.C1M2(1,2);
>c1o1.C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M2 : Symbol(C1.C1M2, Decl(optionalParamArgsTest.ts, 20, 31))
i1o1.C1M2(1,2);
>i1o1.C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M2 : Symbol(I1.C1M2, Decl(optionalParamArgsTest.ts, 9, 18))
F2(1,2);
>F2 : Symbol(F2, Decl(optionalParamArgsTest.ts, 43, 27))
L2(1,2);
>L2 : Symbol(L2, Decl(optionalParamArgsTest.ts, 49, 3))
c1o1.C1M3(1,2,3);
>c1o1.C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M3 : Symbol(C1.C1M3, Decl(optionalParamArgsTest.ts, 22, 49))
i1o1.C1M3(1,2,3);
>i1o1.C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M3 : Symbol(I1.C1M3, Decl(optionalParamArgsTest.ts, 10, 31))
F3(1,2,3);
>F3 : Symbol(F3, Decl(optionalParamArgsTest.ts, 44, 41))
L3(1,2,3);
>L3 : Symbol(L3, Decl(optionalParamArgsTest.ts, 50, 3))
c1o1.C1M4();
>c1o1.C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
>c1o1 : Symbol(c1o1, Decl(optionalParamArgsTest.ts, 53, 3))
>C1M4 : Symbol(C1.C1M4, Decl(optionalParamArgsTest.ts, 25, 80))
i1o1.C1M4();
>i1o1.C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
>i1o1 : Symbol(i1o1, Decl(optionalParamArgsTest.ts, 54, 3))
>C1M4 : Symbol(I1.C1M4, Decl(optionalParamArgsTest.ts, 11, 47))
F4();
>F4 : Symbol(F4, Decl(optionalParamArgsTest.ts, 45, 52))
L4();
>L4 : Symbol(L4, Decl(optionalParamArgsTest.ts, 51, 3))
function fnOpt1(id: number, children: number[] = [], expectedPath: number[] = [], isRoot?: boolean): void {}
>fnOpt1 : Symbol(fnOpt1, Decl(optionalParamArgsTest.ts, 116, 5))
>id : Symbol(id, Decl(optionalParamArgsTest.ts, 118, 16))
>children : Symbol(children, Decl(optionalParamArgsTest.ts, 118, 27))
>expectedPath : Symbol(expectedPath, Decl(optionalParamArgsTest.ts, 118, 52))
>isRoot : Symbol(isRoot, Decl(optionalParamArgsTest.ts, 118, 81))
function fnOpt2(id: number, children?: number[], expectedPath?: number[], isRoot?: boolean): void {}
>fnOpt2 : Symbol(fnOpt2, Decl(optionalParamArgsTest.ts, 118, 108))
>id : Symbol(id, Decl(optionalParamArgsTest.ts, 119, 16))
>children : Symbol(children, Decl(optionalParamArgsTest.ts, 119, 27))
>expectedPath : Symbol(expectedPath, Decl(optionalParamArgsTest.ts, 119, 48))
>isRoot : Symbol(isRoot, Decl(optionalParamArgsTest.ts, 119, 73))
fnOpt1(1, [2, 3], [1], true);
>fnOpt1 : Symbol(fnOpt1, Decl(optionalParamArgsTest.ts, 116, 5))
fnOpt2(1, [2, 3], [1], true);
>fnOpt2 : Symbol(fnOpt2, Decl(optionalParamArgsTest.ts, 118, 108))
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