[REG 4.1->4.2] Debugger: vptr appears as integers

class Foo { virtual void bar() {} };
class Bar : public Foo { void bar() {} };
int main()
{
    Bar b;
    return 0; // break here
}

	Locals		
		b	@0x7fff1c102a10	Bar
			[Foo]	@0x7fff1c102a10	Foo
				[vptr]	_vptr.Foo	
					[0]	4408790	
					[1]	140555201721624	
					[2]	4423696	
					[3]	6610240	
					[4]	140555201718488	
					[5]	4423701	
					[6]	1	
					[7]	1	
					[8]	1	
					[9]	41	
					[10]	1	
					[11]	56	
					[12]	1	
					[13]	72	
					[14]	1	
					[15]	83	
					[16]	1	
					[17]	320	
					[18]	1	
					[19]	5579	
					[20]	1	
					[21]	5589	
					[22]	1	
					[23]	5618	
					[24]	12	
					[25]	4213272	
					[26]	13	
					[27]	4408960	
					[28]	25	
					[29]	6607424	
					[30]	27	
					[31]	16	
					[32]	26	
					[33]	6607440	
					[34]	28	
					[35]	8	
					[36]	1879047925	
					[37]	4194968	
					[38]	5	
					[39]	4200184	
					[40]	6	
					[41]	4195048	
					[42]	10	
					[43]	6271	
					[44]	11	
					[45]	24	
					[46]	21	
					[47]	140555226558784	
					[48]	3	
					[49]	6610944	
					[50]	2	
					[51]	4464	
					[52]	20	
					[53]	7	
					[54]	23	
					[55]	4208808	
					[56]	7	
					[57]	4207080	
					[58]	8	
					[59]	1728	
					[60]	9	
					[61]	24	
					[62]	1879048190	
					[63]	4206888	
					[64]	1879048191	
					[65]	4	
					[66]	1879048176	
					[67]	4206456