fix: extract shift as constexpr instead of consteval (#926)

niermann999 · web-flow · commit 5883346310dc · 2025-02-04T14:41:37.000Z
Hopefully fix a compiler error in clang 14 by switching consteval to constexpr
diff --git a/core/include/detray/utils/bit_encoder.hpp b/core/include/detray/utils/bit_encoder.hpp
@@ -60,7 +60,7 @@ class bit_encoder {
     ///
     /// @note undefined behaviour for mask == 0 which we should not have.
     DETRAY_HOST_DEVICE
-    static consteval int extract_shift(value_t mask) noexcept {
+    static constexpr int extract_shift(value_t mask) noexcept {
         return __builtin_ctzll(mask);
     }
 };

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ class bit_encoder {`
`60`	`60`	`///`
`61`	`61`	`/// @note undefined behaviour for mask == 0 which we should not have.`
`62`	`62`	`DETRAY_HOST_DEVICE`
`63`		`- static consteval int extract_shift(value_t mask) noexcept {`
	`63`	`+ static constexpr int extract_shift(value_t mask) noexcept {`
`64`	`64`	`return __builtin_ctzll(mask);`
`65`	`65`	`}`
`66`	`66`	`};`