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tests/cases/conformance/es6/Symbols/symbolType13.ts(4,6): error TS2405: The left-hand side of a 'for...in' statement must be of type 'string' or 'any'.
tests/cases/conformance/es6/Symbols/symbolType13.ts(5,11): error TS2407: The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.
tests/cases/conformance/es6/Symbols/symbolType13.ts(6,15): error TS2407: The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.
==== tests/cases/conformance/es6/Symbols/symbolType13.ts (3 errors) ====
var s = Symbol();
var x: any;
for (s in {}) { }
~
!!! error TS2405: The left-hand side of a 'for...in' statement must be of type 'string' or 'any'.
for (x in s) { }
~
!!! error TS2407: The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.
for (var y in s) { }
~
!!! error TS2407: The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.
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