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Fix a bug in dtoa on gcc

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Discovered in https://github.com/miloyip/dtoa-benchmark/issues/1 with
assertion fail.
This commit is contained in:
miloyip 2014-09-07 15:20:09 +08:00
parent c4a1566a4e
commit d0f98d2da1
1 changed files with 1 additions and 1 deletions
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2
include/rapidjson/internal/dtoa.h
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@ -105,7 +105,7 @@ struct DiyFp {
_BitScanReverse64(&index, f); _BitScanReverse64(&index, f);
return DiyFp(f << (63 - index), e - (63 - index)); return DiyFp(f << (63 - index), e - (63 - index));
#elif defined(__GNUC__) #elif defined(__GNUC__)
int s = __builtin_clzll(f) + 1; int s = __builtin_clzll(f);
return DiyFp(f << s, e - s); return DiyFp(f << s, e - s);
#else #else
DiyFp res = *this; DiyFp res = *this;