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  1. #include "fmt.h"
  2. #include "compiletimeassert.h"
  3. size_t fmt_pb_type1_double(char* dest,double d) {
  4. union {
  5. double d;
  6. uint64_t u;
  7. } u;
  8. compiletimeassert(sizeof(double) == 8);
  9. u.d=d;
  10. return fmt_pb_type1_fixed64(dest,u.u);
  11. }