Fix vec constructors

GagaLP · PeterTh · commit 8db38cf67044 · 2025-04-03T17:03:33.000+02:00
diff --git a/include/simsycl/sycl/vec.hh b/include/simsycl/sycl/vec.hh
@@ -515,7 +515,7 @@ class alignas(detail::vec_alignment_v<DataT, NumElements>) vec {
 
     vec() = default;
 
-    explicit constexpr vec(const DataT &arg) {
+    explicit(num_elements > 1) constexpr vec(const DataT &arg) {
         for(int i = 0; i < NumElements; ++i) { m_elems[i] = arg; }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -515,7 +515,7 @@ class alignas(detail::vec_alignment_v<DataT, NumElements>) vec {`
`515`	`515`
`516`	`516`	`vec() = default;`
`517`	`517`
`518`		`- explicit constexpr vec(const DataT &arg) {`
	`518`	`+ explicit(num_elements > 1) constexpr vec(const DataT &arg) {`
`519`	`519`	`for(int i = 0; i < NumElements; ++i) { m_elems[i] = arg; }`
`520`	`520`	`}`
`521`	`521`