=== tests/cases/conformance/expressions/binaryOperators/additionOperator/additionOperatorWithStringAndEveryType.ts ===
enum E { a, b, c }
>E : Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
>a : Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))
>b : Symbol(E.b, Decl(additionOperatorWithStringAndEveryType.ts, 0, 11))
>c : Symbol(E.c, Decl(additionOperatorWithStringAndEveryType.ts, 0, 14))

var a: any;
>a : Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))

var b: boolean;
>b : Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))

var c: number;
>c : Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))

var d: string;
>d : Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))

var e: Object;
>e : Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))
>Object : Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))

var f: void;
>f : Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))

var g: E;
>g : Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))
>E : Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))

var x: string;
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

// string could plus every type, and the result is always string
// string as left operand
var r1 = x + a;
>r1 : Symbol(r1, Decl(additionOperatorWithStringAndEveryType.ts, 14, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>a : Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))

var r2 = x + b;
>r2 : Symbol(r2, Decl(additionOperatorWithStringAndEveryType.ts, 15, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>b : Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))

var r3 = x + c;
>r3 : Symbol(r3, Decl(additionOperatorWithStringAndEveryType.ts, 16, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>c : Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))

var r4 = x + d;
>r4 : Symbol(r4, Decl(additionOperatorWithStringAndEveryType.ts, 17, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>d : Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))

var r5 = x + e;
>r5 : Symbol(r5, Decl(additionOperatorWithStringAndEveryType.ts, 18, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>e : Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))

var r6 = x + f;
>r6 : Symbol(r6, Decl(additionOperatorWithStringAndEveryType.ts, 19, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>f : Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))

var r7 = x + g;
>r7 : Symbol(r7, Decl(additionOperatorWithStringAndEveryType.ts, 20, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>g : Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))

// string as right operand
var r8 = a + x;
>r8 : Symbol(r8, Decl(additionOperatorWithStringAndEveryType.ts, 23, 3))
>a : Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r9 = b + x;
>r9 : Symbol(r9, Decl(additionOperatorWithStringAndEveryType.ts, 24, 3))
>b : Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r10 = c + x;
>r10 : Symbol(r10, Decl(additionOperatorWithStringAndEveryType.ts, 25, 3))
>c : Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r11 = d + x;
>r11 : Symbol(r11, Decl(additionOperatorWithStringAndEveryType.ts, 26, 3))
>d : Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r12 = e + x;
>r12 : Symbol(r12, Decl(additionOperatorWithStringAndEveryType.ts, 27, 3))
>e : Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r13 = f + x;
>r13 : Symbol(r13, Decl(additionOperatorWithStringAndEveryType.ts, 28, 3))
>f : Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r14 = g + x;
>r14 : Symbol(r14, Decl(additionOperatorWithStringAndEveryType.ts, 29, 3))
>g : Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

// other cases
var r15 = x + E;
>r15 : Symbol(r15, Decl(additionOperatorWithStringAndEveryType.ts, 32, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>E : Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))

var r16 = x + E.a;
>r16 : Symbol(r16, Decl(additionOperatorWithStringAndEveryType.ts, 33, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>E.a : Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))
>E : Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
>a : Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))

var r17 = x + '';
>r17 : Symbol(r17, Decl(additionOperatorWithStringAndEveryType.ts, 34, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r18 = x + 0;
>r18 : Symbol(r18, Decl(additionOperatorWithStringAndEveryType.ts, 35, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))

var r19 = x + { a: '' };
>r19 : Symbol(r19, Decl(additionOperatorWithStringAndEveryType.ts, 36, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
>a : Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 36, 15))

var r20 = x + [];
>r20 : Symbol(r20, Decl(additionOperatorWithStringAndEveryType.ts, 37, 3))
>x : Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))