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=== tests/cases/conformance/expressions/unaryOperators/plusOperator/plusOperatorWithStringType.ts ===
// + operator on string type
var STRING: string;
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
var STRING1: string[] = ["", "abc"];
>STRING1 : Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
function foo(): string { return "abc"; }
>foo : Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
class A {
>A : Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
public a: string;
>a : Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
static foo() { return ""; }
>foo : Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
}
module M {
>M : Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
export var n: string;
>n : Symbol(n, Decl(plusOperatorWithStringType.ts, 11, 14))
}
var objA = new A();
>objA : Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
>A : Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
// string type var
var ResultIsNumber1 = +STRING;
>ResultIsNumber1 : Symbol(ResultIsNumber1, Decl(plusOperatorWithStringType.ts, 17, 3))
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
var ResultIsNumber2 = +STRING1;
>ResultIsNumber2 : Symbol(ResultIsNumber2, Decl(plusOperatorWithStringType.ts, 18, 3))
>STRING1 : Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
// string type literal
var ResultIsNumber3 = +"";
>ResultIsNumber3 : Symbol(ResultIsNumber3, Decl(plusOperatorWithStringType.ts, 21, 3))
var ResultIsNumber4 = +{ x: "", y: "" };
>ResultIsNumber4 : Symbol(ResultIsNumber4, Decl(plusOperatorWithStringType.ts, 22, 3))
>x : Symbol(x, Decl(plusOperatorWithStringType.ts, 22, 24))
>y : Symbol(y, Decl(plusOperatorWithStringType.ts, 22, 31))
var ResultIsNumber5 = +{ x: "", y: (s: string) => { return s; } };
>ResultIsNumber5 : Symbol(ResultIsNumber5, Decl(plusOperatorWithStringType.ts, 23, 3))
>x : Symbol(x, Decl(plusOperatorWithStringType.ts, 23, 24))
>y : Symbol(y, Decl(plusOperatorWithStringType.ts, 23, 31))
>s : Symbol(s, Decl(plusOperatorWithStringType.ts, 23, 36))
>s : Symbol(s, Decl(plusOperatorWithStringType.ts, 23, 36))
// string type expressions
var ResultIsNumber6 = +objA.a;
>ResultIsNumber6 : Symbol(ResultIsNumber6, Decl(plusOperatorWithStringType.ts, 26, 3))
>objA.a : Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
>objA : Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
>a : Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
var ResultIsNumber7 = +M.n;
>ResultIsNumber7 : Symbol(ResultIsNumber7, Decl(plusOperatorWithStringType.ts, 27, 3))
>M.n : Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
>M : Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
>n : Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
var ResultIsNumber8 = +STRING1[0];
>ResultIsNumber8 : Symbol(ResultIsNumber8, Decl(plusOperatorWithStringType.ts, 28, 3))
>STRING1 : Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
var ResultIsNumber9 = +foo();
>ResultIsNumber9 : Symbol(ResultIsNumber9, Decl(plusOperatorWithStringType.ts, 29, 3))
>foo : Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
var ResultIsNumber10 = +A.foo();
>ResultIsNumber10 : Symbol(ResultIsNumber10, Decl(plusOperatorWithStringType.ts, 30, 3))
>A.foo : Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
>A : Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
>foo : Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
var ResultIsNumber11 = +(STRING + STRING);
>ResultIsNumber11 : Symbol(ResultIsNumber11, Decl(plusOperatorWithStringType.ts, 31, 3))
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
var ResultIsNumber12 = +STRING.charAt(0);
>ResultIsNumber12 : Symbol(ResultIsNumber12, Decl(plusOperatorWithStringType.ts, 32, 3))
>STRING.charAt : Symbol(String.charAt, Decl(lib.d.ts, --, --))
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
>charAt : Symbol(String.charAt, Decl(lib.d.ts, --, --))
// miss assignment operators
+"";
+STRING;
>STRING : Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
+STRING1;
>STRING1 : Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
+foo();
>foo : Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
+objA.a,M.n;
>objA.a : Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
>objA : Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
>a : Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
>M.n : Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
>M : Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
>n : Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
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