Remove support of sycl::complex<sycl::half> type

Author: antonwolfy

CHANGELOG.md

@@ -33,7 +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)
+* Add support of CV-qualifiers 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

@@ -43,10 +43,8 @@ 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>>>>
+    std::enable_if_t<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
 {
 };