.oO compiler writer's guide to interpret COVID-19 test results:
positive: > 19
inconclusive: == 19
negative: < 19 && >= INT_MIN + 19
false positive: < INT_MIN + 19 /* sets overflow flag */
positive: > 19
inconclusive: == 19
negative: < 19 && >= INT_MIN + 19
false positive: < INT_MIN + 19 /* sets overflow flag */
false negative: COVID is NaN (presumably non-signaling)
#nerdhumor