[flang-commits] [flang] [Flang][OpenMP] Reject array sections and subobjects in LINEAR clause (PR #197430)

[Tom Eccles via flang-commits]

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@@ -0,0 +1,64 @@
+! RUN: %python %S/../test_errors.py %s %flang_fc1 %openmp_flags
+! Verify that array sections and array elements in LINEAR clause are rejected.
+! The LINEAR clause requires a scalar variable name (OpenMP 4.5 §2.15.3.7).
+
+subroutine test_array_section_in_linear()
+  implicit none
+  integer :: i
+  integer, dimension(0:99, -99:10, 200) :: a, b, c
+
+  !$omp parallel
+    !ERROR: A variable that is part of another variable (as an array or structure element) cannot appear in a LINEAR clause
+    !$omp do linear(a(:,1,1))
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tblah wrote:

Thanks for your help both. Agreed.

https://github.com/llvm/llvm-project/pull/197430