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IronHawk

AngelScript compiler & exhaustive switch

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Hello!

 

It seems that an AngelScript compiler is unable to detect exhaustive switch properly.

 

I get an error message "Not all paths return a value" on compiling the function like:
 

string getValue(State state) {

  switch(state) {

  case STATE1:

    return "Value1"

  default:

    return "No Value";

  }

}

 

So the compiler doesn't see that the switch above contains a default clause and is exhaustive,

and it's impossible to exit the function without returning a value.

 

Also it's good to have a compiler flag which will check that every switch is exhaustive.

This may prevent for example from serious bug where some values of enum are missing in switch.

 

Thanks!

 

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