tests/cases/conformance/controlFlow/controlFlowWhileStatement.ts(81,12): error TS2365: Operator '>' cannot be applied to types 'string | number' and 'number'.


==== tests/cases/conformance/controlFlow/controlFlowWhileStatement.ts (1 errors) ====
    let cond: boolean;
    function a() {
        let x: string | number;
        x = "";
        while (cond) {
            x; // string
        }
    }
    function b() {
        let x: string | number;
        x = "";
        while (cond) {
            x; // string
            x = 42;
            break;
        }
    }
    function c() {
        let x: string | number;
        x = "";
        while (cond) {
            x; // string
            x = undefined;
            if (typeof x === "string") continue;
            break;
        }
    }
    function d() {
        let x: string | number;
        x = "";
        while (x = x.length) {
            x; // number
            x = "";
        }
    }
    function e() {
        let x: string | number;
        x = "";
        while (cond) {
            x; // string | number
            x = 42;
            x; // number
        }
        x; // string | number
    }
    function f() {
        let x: string | number | boolean | RegExp | Function;
        x = "";
        while (cond) {
            if (cond) {
                x = 42;
                break;
            }
            if (cond) {
                x = true;
                continue;
            }
            x = /a/;
        }
        x; // string | number | boolean | RegExp
    }
    function g() {
        let x: string | number | boolean | RegExp | Function;
        x = "";
        while (true) {
            if (cond) {
                x = 42;
                break;
            }
            if (cond) {
                x = true;
                continue;
            }
            x = /a/;
        }
        x; // number
    }
    function h1() {
        let x: string | number | boolean;
        x = "";
        while (x > 1) {
               ~~~~~
!!! error TS2365: Operator '>' cannot be applied to types 'string | number' and 'number'.
            x; // string | number
            x = 1;
            x; // number
        }
        x; // string | number
    }
    declare function len(s: string | number): number;
    function h2() {
        let x: string | number | boolean;
        x = "";
        while (cond) {
            x = len(x);
            x; // number
        }
        x; // string | number
    }
    function h3() {
        let x: string | number | boolean;
        x = "";
        while (cond) {
            x; // string | number
            x = len(x);
        }
        x; // string | number
    }