=== tests/cases/compiler/overloadOnConstConstraintChecks1.ts ===
class Base { foo() { } }
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
>foo : () => void, Symbol(foo, Decl(overloadOnConstConstraintChecks1.ts, 0, 12))

class Derived1 extends Base { bar() { } }
>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
>bar : () => void, Symbol(bar, Decl(overloadOnConstConstraintChecks1.ts, 1, 29))

class Derived2 extends Base { baz() { } }
>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
>baz : () => void, Symbol(baz, Decl(overloadOnConstConstraintChecks1.ts, 2, 29))

class Derived3 extends Base { biz() { } }
>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
>biz : () => void, Symbol(biz, Decl(overloadOnConstConstraintChecks1.ts, 3, 29))

interface MyDoc { // Document
>MyDoc : MyDoc, Symbol(MyDoc, Decl(overloadOnConstConstraintChecks1.ts, 3, 41))

    createElement(tagName: string): Base;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
>tagName : string, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 6, 18))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))

    createElement(tagName: 'canvas'): Derived1;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
>tagName : 'canvas', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 7, 18))
>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))

    createElement(tagName: 'div'): Derived2;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
>tagName : 'div', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 8, 18))
>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))

    createElement(tagName: 'span'): Derived3;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
>tagName : 'span', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 9, 18))
>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))

    // + 100 more
}

class D implements MyDoc {
>D : D, Symbol(D, Decl(overloadOnConstConstraintChecks1.ts, 11, 1))
>MyDoc : MyDoc, Symbol(MyDoc, Decl(overloadOnConstConstraintChecks1.ts, 3, 41))

    createElement(tagName:string): Base;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
>tagName : string, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 14, 18))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))

    createElement(tagName: 'canvas'): Derived1;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
>tagName : 'canvas', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 15, 18))
>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))

    createElement(tagName: 'div'): Derived2;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
>tagName : 'div', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 16, 18))
>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))

    createElement(tagName: 'span'): Derived3;
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
>tagName : 'span', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 17, 18))
>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))

    createElement(tagName:any): Base {
>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
>tagName : any, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 18, 18))
>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))

        return null;
>null : null
    }
}