1 files changed, 4 insertions, 2 deletions
diff --git a/mozglue/misc/decimal/Decimal.h b/mozglue/misc/decimal/Decimal.h
index 4bb9a841e5..8d9adbff4f 100644
--- a/mozglue/misc/decimal/Decimal.h
+++ b/mozglue/misc/decimal/Decimal.h
@@ -234,11 +234,13 @@ public:
     // Note: fromString doesn't support "infinity" and "nan".
     static MFBT_API Decimal fromString(const std::string& aValue);
     static MFBT_API Decimal infinity(Sign);
-    static MFBT_API Decimal nan();
+    static constexpr Decimal nan() {
+        return Decimal(EncodedData(Positive, EncodedData::ClassNaN));
+    }
     static MFBT_API Decimal zero(Sign);
 
     // You should not use below methods. We expose them for unit testing.
-    MFBT_API explicit Decimal(const EncodedData&);
+    constexpr explicit Decimal(const EncodedData& data) : m_data(data) {}
     const EncodedData& value() const { return m_data; }
 
 private: