TRIO_POSITIVE_INFINITY  591 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_INFINITY FP_POS_INF
TRIO_POSITIVE_INFINITY  608 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_INFINITY _FPCLASS_PINF
TRIO_POSITIVE_INFINITY  636 third_party/libxml/src/trionan.c #  define TRIO_POSITIVE_INFINITY FP_PLUS_INF