Drop unused diagnostic. NFC.
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index 901ac75..6ccb1c4 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -9762,8 +9762,6 @@
"enumeration type">;
def err_omp_iterator_not_integral_or_pointer : Error<
"expected integral or pointer type as the iterator-type, not %0">;
-def err_omp_iterator_constant : Error<
- "expected non-constant type as the iterator-type, constant %0 is provided">;
def err_omp_iterator_step_not_integral : Error<
"iterator step expression %0 is not the integral expression">;
def err_omp_iterator_step_constant_zero : Error<
