Fix comment.

Author: tangjj11

clang/runtime/dpct-rt/include/dpct/math.hpp

@@ -481,7 +481,8 @@ template <typename T> inline T relu(T a) {
   else
     return a < zero ? zero : a;
 }
-template <class T, int N> inline sycl::vec<T, N> relu(const sycl::vec<T, N> a) {
+template <typename T, int N>
+inline sycl::vec<T, N> relu(const sycl::vec<T, N> a) {
   sycl::vec<T, N> ret;
   for (int i = 0; i < N; ++i)
     ret[i] = relu(a[i]);
@@ -685,7 +686,7 @@ inline unsigned vectorized_binary(unsigned a, unsigned b,
 }
 
 /// TODO:.
-template <typename T, class BinaryOperation>
+template <typename T, typename BinaryOperation>
 inline unsigned vectorized_with_pred(unsigned a, unsigned b,
                                      const BinaryOperation binary_op,
                                      bool *pred_hi, bool *pred_lo) {
@@ -780,7 +781,7 @@ inline unsigned vectorized_sum_abs_diff(unsigned a, unsigned b) {
 }
 
 /// TODO:.
-template <typename VecT, class BinaryOperation1, class BinaryOperation2>
+template <typename VecT, typename BinaryOperation1, typename BinaryOperation2>
 inline unsigned vectorized_ternary(unsigned a, unsigned b, unsigned c,
                                    const BinaryOperation1 binary_op1,
                                    const BinaryOperation2 binary_op2,