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Fix static assert in prometheus_stats.cc #44692

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Fix static assert in prometheus_stats.cc #44692

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2 changes: 1 addition & 1 deletion source/server/admin/prometheus_stats.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,7 @@ class TextFormat : public PrometheusStatsFormatter::OutputFormat {
std::is_same_v<Stats::PrimitiveGaugeSnapshot, StatType>) {
type = "gauge";
} else {
static_assert(false, "Unexpected StatsType");
static_assert(sizeof(StatType) == 0, "Unexpected StatsType");
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@ravenblackx ravenblackx Apr 28, 2026

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I don't like how this reads. How about doing

template <typename...>
inline constexpr bool always_false = false;

and

static_assert(always_false<StatType>, "Unexpected StatType");

}

generateTypeOutput(output, type, prefixed_tag_extracted_name);
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