Add changelog entry

Author: antonwolfy

CHANGELOG.md

@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Fix warning in documentation generation caused by `diff` docstring [gh-1855](https://github.com/IntelPython/dpctl/pull/1855)
 * Fix additional warnings when generating docs [gh-1861](https://github.com/IntelPython/dpctl/pull/1861)
 * Add missing include of SYCL header to "math_utils.hpp" [gh-1899](https://github.com/IntelPython/dpctl/pull/1899)
+* Add support of cv-qualifiers and sycl::half type in `is_complex<T>` helper [gh-1900](https://github.com/IntelPython/dpctl/pull/1900)
 
 ## [0.18.1] - Oct. 11, 2024
 

dpctl/tensor/libtensor/include/utils/type_utils.hpp

@@ -41,15 +41,17 @@ struct is_complex : public std::false_type
 };
 
 template <typename T>
-struct is_complex<T, std::enable_if_t<std::is_same_v<std::remove_cv_t<T>, std::complex<sycl::half>> ||
- std::is_same_v<std::remove_cv_t<T>, std::complex<float>> ||
- std::is_same_v<std::remove_cv_t<T>, std::complex<double>>>>
+struct is_complex<
+ T,
+ std::enable_if_t<
+ std::is_same_v<std::remove_cv_t<T>, std::complex<sycl::half>> ||
+ std::is_same_v<std::remove_cv_t<T>, std::complex<float>> ||
+ std::is_same_v<std::remove_cv_t<T>, std::complex<double>>>>
  : public std::true_type
 {
 };
 
-template <typename T>
-constexpr bool is_complex_v = is_complex<T>::value;
+template <typename T> constexpr bool is_complex_v = is_complex<T>::value;
 
 template <typename dstTy, typename srcTy> dstTy convert_impl(const srcTy &v)
 {