Force alignment of an aligned test

Author: serge-sans-paille

test/test_api.cpp

@@ -138,7 +138,7 @@ struct xsimd_api_test
         batch_type b = batch_type::load(v.data(), xsimd::aligned_mode());
         V res(size);
 
-        bool* b_data = new bool[size];
+        alignas(arch_type::alignment()) bool b_data[size];
 
         xsimd::store_as(res.data(), b, xsimd::unaligned_mode());
         INFO(name, " unaligned");