==== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithObjectMembersStringNumericNames.ts (29 errors) ====
    // members N and M of types S and T have the same name, same accessibility, same optionality, and N is assignable M
    // string named numeric properties work correctly, errors below unless otherwise noted
    
    module JustStrings {
        class S { '1': string; }
        class T { '1.': string; }
        var s: S;
        var t: T;
    
        interface S2 { '1': string; bar?: string }
        interface T2 { '1.0': string; baz?: string }
        var s2: S2;
        var t2: T2;
    
        var a: { '1.': string; bar?: string }
        var b: { '1.0': string; baz?: string }
    
        var a2 = { '1.0': '' };
        var b2 = { '1': '' };
    
        s = t;
        ~
!!! Type 'T' is not assignable to type 'S':
!!!   Property ''1'' is missing in type 'T'.
        t = s;
        ~
!!! Type 'S' is not assignable to type 'T':
!!!   Property ''1.'' is missing in type 'S'.
        s = s2; // ok
        s = a2;
        ~
!!! Type '{ '1.0': string; }' is not assignable to type 'S':
!!!   Property ''1'' is missing in type '{ '1.0': string; }'.
    
        s2 = t2;
        ~~
!!! Type 'T2' is not assignable to type 'S2':
!!!   Property ''1'' is missing in type 'T2'.
        t2 = s2;
        ~~
!!! Type 'S2' is not assignable to type 'T2':
!!!   Property ''1.0'' is missing in type 'S2'.
        s2 = t;
        ~~
!!! Type 'T' is not assignable to type 'S2':
!!!   Property ''1'' is missing in type 'T'.
        s2 = b;
        ~~
!!! Type '{ '1.0': string; baz?: string; }' is not assignable to type 'S2':
!!!   Property ''1'' is missing in type '{ '1.0': string; baz?: string; }'.
        s2 = a2;
        ~~
!!! Type '{ '1.0': string; }' is not assignable to type 'S2':
!!!   Property ''1'' is missing in type '{ '1.0': string; }'.
    
        a = b;
        ~
!!! Type '{ '1.0': string; baz?: string; }' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type '{ '1.0': string; baz?: string; }'.
        b = a;
        ~
!!! Type '{ '1.': string; bar?: string; }' is not assignable to type '{ '1.0': string; baz?: string; }':
!!!   Property ''1.0'' is missing in type '{ '1.': string; bar?: string; }'.
        a = s;
        ~
!!! Type 'S' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type 'S'.
        a = s2;
        ~
!!! Type 'S2' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type 'S2'.
        a = a2;
        ~
!!! Type '{ '1.0': string; }' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type '{ '1.0': string; }'.
    
        a2 = b2;
        ~~
!!! Type '{ '1': string; }' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type '{ '1': string; }'.
        b2 = a2;
        ~~
!!! Type '{ '1.0': string; }' is not assignable to type '{ '1': string; }':
!!!   Property ''1'' is missing in type '{ '1.0': string; }'.
        a2 = b; // ok
        a2 = t2; // ok
        a2 = t;
        ~~
!!! Type 'T' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type 'T'.
    }
    
    module NumbersAndStrings {
        class S { '1': string; }
        class T { 1: string; }
        var s: S;
        var t: T;
    
        interface S2 { '1': string; bar?: string }
        interface T2 { 1.0: string; baz?: string }
        var s2: S2;
        var t2: T2;
    
        var a: { '1.': string; bar?: string }
        var b: { 1.0: string; baz?: string }
    
        var a2 = { '1.0': '' };
        var b2 = { 1.: '' };
    
        s = t; // ok
        t = s; // ok
        s = s2; // ok
        s = a2; // error
        ~
!!! Type '{ '1.0': string; }' is not assignable to type 'S':
!!!   Property ''1'' is missing in type '{ '1.0': string; }'.
    
        s2 = t2; // ok
        t2 = s2; // ok
        s2 = t;  // ok
        s2 = b; // ok
        s2 = a2; // error
        ~~
!!! Type '{ '1.0': string; }' is not assignable to type 'S2':
!!!   Property ''1'' is missing in type '{ '1.0': string; }'.
    
        a = b; // error
        ~
!!! Type '{ 1.0: string; baz?: string; }' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type '{ 1.0: string; baz?: string; }'.
        b = a; // error
        ~
!!! Type '{ '1.': string; bar?: string; }' is not assignable to type '{ 1.0: string; baz?: string; }':
!!!   Property '1.0' is missing in type '{ '1.': string; bar?: string; }'.
        a = s; // error
        ~
!!! Type 'S' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type 'S'.
        a = s2; // error
        ~
!!! Type 'S2' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type 'S2'.
        a = a2; // error
        ~
!!! Type '{ '1.0': string; }' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type '{ '1.0': string; }'.
        a = b2; // error
        ~
!!! Type '{ 1.: string; }' is not assignable to type '{ '1.': string; bar?: string; }':
!!!   Property ''1.'' is missing in type '{ 1.: string; }'.
    
        a2 = b2; // error
        ~~
!!! Type '{ 1.: string; }' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type '{ 1.: string; }'.
        b2 = a2; // error
        ~~
!!! Type '{ '1.0': string; }' is not assignable to type '{ 1.: string; }':
!!!   Property '1.' is missing in type '{ '1.0': string; }'.
        a2 = b; // error
        ~~
!!! Type '{ 1.0: string; baz?: string; }' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type '{ 1.0: string; baz?: string; }'.
        a2 = t2; // error
        ~~
!!! Type 'T2' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type 'T2'.
        a2 = t; // error
        ~~
!!! Type 'T' is not assignable to type '{ '1.0': string; }':
!!!   Property ''1.0'' is missing in type 'T'.
    }