<charconv>: _Divide can trim _Big_integer_flt more efficiently (#2623)

StephanTLavavej · web-flow · commit 57b28c781ada · 2022-04-04T13:30:25.000-07:00
diff --git a/stl/inc/charconv b/stl/inc/charconv
@@ -1032,10 +1032,6 @@ _NODISCARD inline uint64_t _Divide(_Big_integer_flt& _Numerator, const _Big_inte
     }
 
     // Trim the remainder:
-    for (uint32_t _Ix = _Max_numerator_element_index + 1; _Ix < _Numerator._Myused; ++_Ix) {
-        _Numerator._Mydata[_Ix] = 0;
-    }
-
     uint32_t _Used = _Max_numerator_element_index + 1;
 
     while (_Used != 0 && _Numerator._Mydata[_Used - 1] == 0) {

Original file line number	Diff line number	Diff line change
`@@ -1032,10 +1032,6 @@ _NODISCARD inline uint64_t _Divide(_Big_integer_flt& _Numerator, const _Big_inte`
`1032`	`1032`	`}`
`1033`	`1033`
`1034`	`1034`	`// Trim the remainder:`
`1035`		`- for (uint32_t _Ix = _Max_numerator_element_index + 1; _Ix < _Numerator._Myused; ++_Ix) {`
`1036`		`- _Numerator._Mydata[_Ix] = 0;`
`1037`		`- }`
`1038`		`-`
`1039`	`1035`	`uint32_t _Used = _Max_numerator_element_index + 1;`
`1040`	`1036`
`1041`	`1037`	`while (_Used != 0 && _Numerator._Mydata[_Used - 1] == 0) {`