//Edit the following file
//node_modules/react-native/React/Base/RCTModuleMethod.mm
//Add in line 94:
RCTReadString(input, "__attribute__((__unused__))") ||
// You should endup with something like this:
static BOOL RCTParseUnused(const char **input)
{ return RCTReadString(input, "__unused") || RCTReadString(input, "__attribute__((__unused__))") || RCTReadString(input, "__attribute__((unused))");
}