12 size_t sum = tmp.
add(
x,
y);
13 return tmp.
ok() ? sum : SIZE_MAX;
18 size_t prod = tmp.
mul(
x,
y);
19 return tmp.
ok() ? prod : SIZE_MAX;
static size_t Add(size_t x, size_t y)
size_t add(size_t x, size_t y)
static size_t Mul(size_t x, size_t y)
size_t mul(size_t x, size_t y)