controlFlowSelfReferentialLoop.ts(5,17): error TS7006: Parameter 'a' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,19): error TS7006: Parameter 'b' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,21): error TS7006: Parameter 'c' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,23): error TS7006: Parameter 'd' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,25): error TS7006: Parameter 'x' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,27): error TS7006: Parameter 's' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(5,29): error TS7006: Parameter 'ac' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,17): error TS7006: Parameter 'a' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,19): error TS7006: Parameter 'b' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,21): error TS7006: Parameter 'c' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,23): error TS7006: Parameter 'd' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,25): error TS7006: Parameter 'x' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,27): error TS7006: Parameter 's' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(9,29): error TS7006: Parameter 'ac' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,17): error TS7006: Parameter 'a' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,19): error TS7006: Parameter 'b' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,21): error TS7006: Parameter 'c' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,23): error TS7006: Parameter 'd' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,25): error TS7006: Parameter 'x' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,27): error TS7006: Parameter 's' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(13,29): error TS7006: Parameter 'ac' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,17): error TS7006: Parameter 'a' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,19): error TS7006: Parameter 'b' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,21): error TS7006: Parameter 'c' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,23): error TS7006: Parameter 'd' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,25): error TS7006: Parameter 'x' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,27): error TS7006: Parameter 's' implicitly has an 'any' type.
controlFlowSelfReferentialLoop.ts(17,29): error TS7006: Parameter 'ac' implicitly has an 'any' type.


==== controlFlowSelfReferentialLoop.ts (28 errors) ====
    // Repro from #12319
    
    function md5(string:string): void {
    
        function FF(a,b,c,d,x,s,ac) {
                    ~
!!! error TS7006: Parameter 'a' implicitly has an 'any' type.
                      ~
!!! error TS7006: Parameter 'b' implicitly has an 'any' type.
                        ~
!!! error TS7006: Parameter 'c' implicitly has an 'any' type.
                          ~
!!! error TS7006: Parameter 'd' implicitly has an 'any' type.
                            ~
!!! error TS7006: Parameter 'x' implicitly has an 'any' type.
                              ~
!!! error TS7006: Parameter 's' implicitly has an 'any' type.
                                ~~
!!! error TS7006: Parameter 'ac' implicitly has an 'any' type.
            return 0;
        };
    
        function GG(a,b,c,d,x,s,ac) {
                    ~
!!! error TS7006: Parameter 'a' implicitly has an 'any' type.
                      ~
!!! error TS7006: Parameter 'b' implicitly has an 'any' type.
                        ~
!!! error TS7006: Parameter 'c' implicitly has an 'any' type.
                          ~
!!! error TS7006: Parameter 'd' implicitly has an 'any' type.
                            ~
!!! error TS7006: Parameter 'x' implicitly has an 'any' type.
                              ~
!!! error TS7006: Parameter 's' implicitly has an 'any' type.
                                ~~
!!! error TS7006: Parameter 'ac' implicitly has an 'any' type.
            return 0;
        };
    
        function HH(a,b,c,d,x,s,ac) {
                    ~
!!! error TS7006: Parameter 'a' implicitly has an 'any' type.
                      ~
!!! error TS7006: Parameter 'b' implicitly has an 'any' type.
                        ~
!!! error TS7006: Parameter 'c' implicitly has an 'any' type.
                          ~
!!! error TS7006: Parameter 'd' implicitly has an 'any' type.
                            ~
!!! error TS7006: Parameter 'x' implicitly has an 'any' type.
                              ~
!!! error TS7006: Parameter 's' implicitly has an 'any' type.
                                ~~
!!! error TS7006: Parameter 'ac' implicitly has an 'any' type.
            return 0;
        };
    
        function II(a,b,c,d,x,s,ac) {
                    ~
!!! error TS7006: Parameter 'a' implicitly has an 'any' type.
                      ~
!!! error TS7006: Parameter 'b' implicitly has an 'any' type.
                        ~
!!! error TS7006: Parameter 'c' implicitly has an 'any' type.
                          ~
!!! error TS7006: Parameter 'd' implicitly has an 'any' type.
                            ~
!!! error TS7006: Parameter 'x' implicitly has an 'any' type.
                              ~
!!! error TS7006: Parameter 's' implicitly has an 'any' type.
                                ~~
!!! error TS7006: Parameter 'ac' implicitly has an 'any' type.
            return 0;
        };
    
        var x=Array();
        var k,AA,BB,CC,DD,a,b,c,d;
        var S11=7, S12=12, S13=17, S14=22;
        var S21=5, S22=9 , S23=14, S24=20;
        var S31=4, S32=11, S33=16, S34=23;
        var S41=6, S42=10, S43=15, S44=21;
    
        x = [1];
    
        a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
    
        for (k=0;k<x.length;k+=16) {
            AA=a; BB=b; CC=c; DD=d;
            a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
            d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
            c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
            b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
            a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
            d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
            c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
            b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
            a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
            d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
            c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
            b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
            a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
            d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
            c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
            b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
            a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
            d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
            c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
            b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
            a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
            d=GG(d,a,b,c,x[k+10],S22,0x2441453);
            c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
            b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
            a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
            d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
            c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
            b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
            a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
            d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
            c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
            b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
            a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
            d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
            c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
            b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
            a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
            d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
            c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
            b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
            a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
            d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
            c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
            b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
            a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
            d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
            c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
            b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
            a=II(a,b,c,d,x[k+0], S41,0xF4292244);
            d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
            c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
            b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
            a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
            d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
            c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
            b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
            a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
            d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
            c=II(c,d,a,b,x[k+6], S43,0xA3014314);
            b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
            a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
            d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
            c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
            b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
        }
    }
    export default md5;
    
    // Repro from #26655
    
    interface DataShape {
      message: { id: string }
    }
    
    function getObject(id: string | number) {
      return {} as any
    }
    
    ;(() => {
      let id: string | number = 'a'
      while (1) {
        const data = getObject(id) as DataShape
        const message = data.message
        id = message.id
      }
    })()
    