Add nodiscard

WeiqunZhang · Feb 2, 2024 · 632ee5f · 632ee5f
1 parent 41e9d05
commit 632ee5f
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Src/Base/AMReX_Math.H b/Src/Base/AMReX_Math.H
@@ -324,7 +324,7 @@ struct FastDivmodU64
 #endif
 
     /// Returns the quotient of floor(dividend / divisor)
-    AMREX_GPU_HOST_DEVICE
+    [[nodiscard]] AMREX_GPU_HOST_DEVICE
     std::uint64_t divide (std::uint64_t dividend) const
     {
 #if defined(AMREX_INT128_SUPPORTED)
@@ -342,14 +342,14 @@ struct FastDivmodU64
     }
 
     /// Computes the remainder given a computed quotient and dividend
-    AMREX_GPU_HOST_DEVICE
+    [[nodiscard]] AMREX_GPU_HOST_DEVICE
     std::uint64_t modulus (std::uint64_t quotient, std::uint64_t dividend) const
     {
         return dividend - quotient * divisor;
     }
 
     /// Returns the quotient of floor(dividend / divisor) and computes the remainder
-    AMREX_GPU_HOST_DEVICE
+    [[nodiscard]] AMREX_GPU_HOST_DEVICE
     std::uint64_t divmod (std::uint64_t &remainder, std::uint64_t dividend) const
     {
         auto quotient = divide(dividend);