Remove note

Author: srividya-sundaram

clang/include/clang/Basic/DiagnosticSemaKinds.td

@@ -14,7 +14,6 @@ let Component = "Sema" in {
 let CategoryName = "Semantic Issue" in {
 def note_previous_decl : Note<"%0 declared here">;
 def note_entity_declared_at : Note<"%0 declared here">;
-def note_nullptr_used : Note<"nullptr is a prvalue of type std::nullptr_t">;
 def note_callee_decl : Note<"%0 declared here">;
 def note_defined_here : Note<"%0 defined here">;
 

clang/lib/Sema/SemaSYCL.cpp

@@ -2857,7 +2857,6 @@ class SYCLKernelNameTypeVisitor
       if (T->isNullPtrType()) {
         S.Diag(KernelInvocationFuncLoc, diag::err_sycl_kernel_incorrectly_named)
             << /* kernel name cannot be a type in the std namespace */ 3;
-        S.Diag(KernelInvocationFuncLoc, diag::note_nullptr_used);
         IsInvalid = true;
       }
       return;

clang/test/CodeGenSYCL/stdtypes_kernel_type.cpp

@@ -21,7 +21,6 @@ queue q;
 int main() {
 #ifdef CHECK_ERROR
   // expected-error@Inputs/sycl.hpp:328 5 {{kernel name cannot be a type in the "std" namespace}}
-  // expected-note@Inputs/sycl.hpp:328 3 {{nullptr is a prvalue of type std::nullptr_t}}
   q.submit([&](handler &h) {
     // expected-note@+1{{in instantiation of function template specialization}}
     h.single_task<std::nullptr_t>([=] {});