Function setPixelsRed

tests/fl/stl/not_null.cpp:253–258

Helper function demonstrating typical FastLED usage pattern

// Helper function demonstrating typical FastLED usage pattern
static void setPixelsRed(not_null<fl::CRGB*> leds, int count) {
    // No need to check for null - guaranteed by type
    for (int i = 0; i < count; i++) {
        leds[i] = fl::CRGB(255, 0, 0);
    }
}

FL_TEST_CASE("not_null - function parameter pattern") {
    fl::CRGB pixels[5];