Add a missing check that __uint128_t exists before using it.

fastfloat / fast_float

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, Chromium and WebKit/Safari

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Add a missing check that __uint128_t exists before using it. #243

Closed matthew-wozniczka closed 6 months ago

matthew-wozniczka commented 6 months ago

I noticed a compilation error when building a 64-bit binary with this library while using xlclang on AIX, and this change seems to fix it.

lemire commented 6 months ago

Looks good. This will be part of the next release.