==== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithIndexers2.ts (3 errors) ====
    // indexers should behave like other members when merging interface declarations
    
    interface A {
        [x: number]: string; // error
        ~~~~~~~~~~~~~~~~~~~~
!!! Numeric index type 'string' is not assignable to string index type '{ length: string; }'.
    }
    
    
    interface A {
        [x: string]: { length: string }; // error
    }
    
    interface A2 {
        [x: number]: string;
        'a': number; //error
        ~~~~~~~~~~~~
!!! Property ''a'' of type 'number' is not assignable to string index type '{ length: number; }'.
    }
    
    
    interface A2 {
        [x: string]: { length: number };
        1: { length: number }; // error
        ~~~~~~~~~~~~~~~~~~~~~~
!!! Property '1' of type '{ length: number; }' is not assignable to numeric index type 'string'.
    }