参与的讨论
An errdefer free leaked on the success path
A test leaked memory, and the leak was on the path that succeeded. The function allocated a scratch buffer, parsed into a res…
try vs catch unreachable compares two different programs
try and catch unreachable don't make the same promise, so timing one against the other measures two different programs. Both…
volatile buys less than most drivers assume
Reading a UART driver again and the same pattern shows up. status is a volatile uint32_t * aimed at the status register, the…
