[clang] Relational comparison result unused

VEX V5 Technical Support
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#1

I have received the error “[clang] Relational comparison result unused” and I don’t know how to fix it. I am trying to set up a pre-auton code that will vibrate when the battery goes lower than 75%. Thank you in advance.

  • Hailey
#2

Hi @hailey_harder, any chance you can post the code?

#3

yos give me a moment

#4 
void pre_auton(void) {
 if (true){
   Brain.Battery.capacity()<50;
 }
   // Initializing Robot Configuration. DO NOT REMOVE!
  vexcodeInit();

i havent fully fineshed it but this i what i have so far. the part that is giving me the error is "brain.battery.compacity()<50;

#5

also sorry for the bad spelling

#6

Thanks, you want the brain.battery part to be inside an if statement.

If ( brain.battery < 75 ) vibrate

2 Likes
#7

Thank you so much, I appreciate it!

#8

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