[OpenMP] Refactor const restriction for linear

As discussed in D56113, this patch refactors the implementation of the
const restriction for linear to reuse a function introduced by D56113.
A side effect is that, if a variable has mutable members, this
diagnostic is now skipped, and the diagnostic for the variable not
being an integer or pointer is reported instead.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D56299

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@350441 91177308-0d34-0410-b5e6-96231b3b80d8

16 files changed, 35 insertions, 43 deletions

diff --git a/lib/Sema/SemaOpenMP.cpp b/lib/Sema/SemaOpenMP.cpp
index 87d33c09e5..eac5f64e6e 100644
--- a/lib/Sema/SemaOpenMP.cpp
+++ b/lib/Sema/SemaOpenMP.cpp
@@ -11531,20 +11531,12 @@ bool Sema::CheckOpenMPLinearDecl(const ValueDecl *D, SourceLocation ELoc,
   }
   Type = Type.getNonReferenceType();
 
-  // A list item must not be const-qualified.
-  if (Type.isConstant(Context)) {
-    Diag(ELoc, diag::err_omp_const_variable)
-        << getOpenMPClauseName(OMPC_linear);
-    if (D) {
-      bool IsDecl =
-          !VD ||
-          VD->isThisDeclarationADefinition(Context) == VarDecl::DeclarationOnly;
-      Diag(D->getLocation(),
-           IsDecl ? diag::note_previous_decl : diag::note_defined_here)
-          << D;
-    }
+  // OpenMP 5.0 [2.19.3, List Item Privatization, Restrictions]
+  // A variable that is privatized must not have a const-qualified type
+  // unless it is of class type with a mutable member. This restriction does
+  // not apply to the firstprivate clause.
+  if (rejectConstNotMutableType(*this, D, Type, OMPC_linear, ELoc))
     return true;
-  }
 
   // A list item must be of integral or pointer type.
   Type = Type.getUnqualifiedType().getCanonicalType();
diff --git a/test/OpenMP/distribute_parallel_for_simd_linear_messages.cpp b/test/OpenMP/distribute_parallel_for_simd_linear_messages.cpp
index ad236ecda4..6fb5944d2c 100644
--- a/test/OpenMP/distribute_parallel_for_simd_linear_messages.cpp
+++ b/test/OpenMP/distribute_parallel_for_simd_linear_messages.cpp
@@ -189,7 +189,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
 
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
@@ -294,7 +294,7 @@ int main(int argc, char **argv) {
 
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}} expected-error {{incomplete type 'S1' where a complete type is required}}
+#pragma omp distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}} expected-error {{incomplete type 'S1' where a complete type is required}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
diff --git a/test/OpenMP/distribute_simd_linear_messages.cpp b/test/OpenMP/distribute_simd_linear_messages.cpp
index f9af5dd94f..631b43a120 100644
--- a/test/OpenMP/distribute_simd_linear_messages.cpp
+++ b/test/OpenMP/distribute_simd_linear_messages.cpp
@@ -189,7 +189,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
 
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
@@ -283,7 +283,7 @@ int main(int argc, char **argv) {
 
 #pragma omp target
 #pragma omp teams
-#pragma omp distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}} expected-warning {{Non-trivial type 'const S2' is mapped, only trivial types are guaranteed to be mapped correctly}} expected-error {{incomplete type 'S1' where a complete type is required}}
+#pragma omp distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}} expected-warning {{Non-trivial type 'const S2' is mapped, only trivial types are guaranteed to be mapped correctly}} expected-error {{incomplete type 'S1' where a complete type is required}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
diff --git a/test/OpenMP/for_linear_messages.cpp b/test/OpenMP/for_linear_messages.cpp
index 622cd4a8a3..f35e5343c3 100644
--- a/test/OpenMP/for_linear_messages.cpp
+++ b/test/OpenMP/for_linear_messages.cpp
@@ -122,7 +122,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   #pragma omp for linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp for linear (a, b:B::ib)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp for linear (argv[1]) // expected-error {{expected variable name}}
@@ -188,7 +188,7 @@ int main(int argc, char **argv) {
   #pragma omp for linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp for linear(a, b)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp for linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/for_simd_linear_messages.cpp b/test/OpenMP/for_simd_linear_messages.cpp
index ff522e7b7e..a87b1ab115 100644
--- a/test/OpenMP/for_simd_linear_messages.cpp
+++ b/test/OpenMP/for_simd_linear_messages.cpp
@@ -122,7 +122,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   #pragma omp for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp for simd linear (a, b:B::ib)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp for simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -186,7 +186,7 @@ int main(int argc, char **argv) {
   #pragma omp for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp for simd linear (a, b) 
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp for simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/parallel_for_linear_messages.cpp b/test/OpenMP/parallel_for_linear_messages.cpp
index 080add692c..6596814de6 100644
--- a/test/OpenMP/parallel_for_linear_messages.cpp
+++ b/test/OpenMP/parallel_for_linear_messages.cpp
@@ -146,7 +146,7 @@ int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp parallel for linear(a, b : B::ib)
   for (int k = 0; k < argc; ++k)
     ++k;
@@ -231,7 +231,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp parallel for linear(a, b)
   for (int k = 0; k < argc; ++k)
     ++k;
diff --git a/test/OpenMP/parallel_for_simd_linear_messages.cpp b/test/OpenMP/parallel_for_simd_linear_messages.cpp
index a6bcf64806..792978e631 100644
--- a/test/OpenMP/parallel_for_simd_linear_messages.cpp
+++ b/test/OpenMP/parallel_for_simd_linear_messages.cpp
@@ -122,7 +122,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   #pragma omp parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp parallel for simd linear (a, b:B::ib)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -186,7 +186,7 @@ int main(int argc, char **argv) {
   #pragma omp parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp parallel for simd linear (a, b) 
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/simd_linear_messages.cpp b/test/OpenMP/simd_linear_messages.cpp
index aad0d18d42..3a72ed26fc 100644
--- a/test/OpenMP/simd_linear_messages.cpp
+++ b/test/OpenMP/simd_linear_messages.cpp
@@ -132,7 +132,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   #pragma omp simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp simd linear (val(a, b):B::ib)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -221,7 +221,7 @@ int main(int argc, char **argv) {
   #pragma omp simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp simd linear(a, b)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/target_parallel_for_linear_messages.cpp b/test/OpenMP/target_parallel_for_linear_messages.cpp
index b7224b538f..79890c414a 100644
--- a/test/OpenMP/target_parallel_for_linear_messages.cpp
+++ b/test/OpenMP/target_parallel_for_linear_messages.cpp
@@ -146,7 +146,7 @@ int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target parallel for linear(a, b : B::ib)
   for (int k = 0; k < argc; ++k)
     ++k;
@@ -231,7 +231,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target parallel for linear(a, b)
   for (int k = 0; k < argc; ++k)
     ++k;
diff --git a/test/OpenMP/target_parallel_for_simd_linear_messages.cpp b/test/OpenMP/target_parallel_for_simd_linear_messages.cpp
index 40fd052df2..166cd2bc0b 100644
--- a/test/OpenMP/target_parallel_for_simd_linear_messages.cpp
+++ b/test/OpenMP/target_parallel_for_simd_linear_messages.cpp
@@ -146,7 +146,7 @@ int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target parallel for simd linear(a, b : B::ib)
   for (int k = 0; k < argc; ++k)
     ++k;
@@ -231,7 +231,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target parallel for simd linear(a, b)
   for (int k = 0; k < argc; ++k)
     ++k;
diff --git a/test/OpenMP/target_simd_linear_messages.cpp b/test/OpenMP/target_simd_linear_messages.cpp
index 6a094b8651..d19409f280 100644
--- a/test/OpenMP/target_simd_linear_messages.cpp
+++ b/test/OpenMP/target_simd_linear_messages.cpp
@@ -146,7 +146,7 @@ int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target simd linear(a, b : B::ib)
   for (int k = 0; k < argc; ++k)
     ++k;
@@ -231,7 +231,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k)
     ++k;
 // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-// expected-error@+1 {{const-qualified variable cannot be linear}}
+// expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
 #pragma omp target simd linear(a, b)
   for (int k = 0; k < argc; ++k)
     ++k;
diff --git a/test/OpenMP/target_teams_distribute_parallel_for_simd_linear_messages.cpp b/test/OpenMP/target_teams_distribute_parallel_for_simd_linear_messages.cpp
index 3013480d6e..372a976087 100644
--- a/test/OpenMP/target_teams_distribute_parallel_for_simd_linear_messages.cpp
+++ b/test/OpenMP/target_teams_distribute_parallel_for_simd_linear_messages.cpp
@@ -148,7 +148,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
 #pragma omp target teams distribute parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
 
-#pragma omp target teams distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp target teams distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target teams distribute parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -216,7 +216,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k) ++k;
 
 
-#pragma omp target teams distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp target teams distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target teams distribute parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/target_teams_distribute_simd_linear_messages.cpp b/test/OpenMP/target_teams_distribute_simd_linear_messages.cpp
index 5bcd77da9e..c353242bc1 100644
--- a/test/OpenMP/target_teams_distribute_simd_linear_messages.cpp
+++ b/test/OpenMP/target_teams_distribute_simd_linear_messages.cpp
@@ -148,7 +148,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
 #pragma omp target teams distribute simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
 
-#pragma omp target teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp target teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target teams distribute simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -216,7 +216,7 @@ int main(int argc, char **argv) {
   for (int k = 0; k < argc; ++k) ++k;
 
 
-#pragma omp target teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp target teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target teams distribute simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/taskloop_simd_linear_messages.cpp b/test/OpenMP/taskloop_simd_linear_messages.cpp
index 2aea6a041f..645026c9fa 100644
--- a/test/OpenMP/taskloop_simd_linear_messages.cpp
+++ b/test/OpenMP/taskloop_simd_linear_messages.cpp
@@ -132,7 +132,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   #pragma omp taskloop simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp taskloop simd linear (val(a, b):B::ib)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp taskloop simd linear (argv[1]) // expected-error {{expected variable name}}
@@ -221,7 +221,7 @@ int main(int argc, char **argv) {
   #pragma omp taskloop simd linear (S1) // expected-error {{'S1' does not refer to a value}}
   for (int k = 0; k < argc; ++k) ++k;
   // expected-error@+2 {{linear variable with incomplete type 'S1'}}
-  // expected-error@+1 {{const-qualified variable cannot be linear}}
+  // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   #pragma omp taskloop simd linear(a, b)
   for (int k = 0; k < argc; ++k) ++k;
   #pragma omp taskloop simd linear (argv[1]) // expected-error {{expected variable name}}
diff --git a/test/OpenMP/teams_distribute_parallel_for_simd_linear_messages.cpp b/test/OpenMP/teams_distribute_parallel_for_simd_linear_messages.cpp
index e60f2c9dbc..c6fb77b496 100644
--- a/test/OpenMP/teams_distribute_parallel_for_simd_linear_messages.cpp
+++ b/test/OpenMP/teams_distribute_parallel_for_simd_linear_messages.cpp
@@ -169,7 +169,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
-#pragma omp teams distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp teams distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
@@ -250,7 +250,7 @@ int main(int argc, char **argv) {
 
 
 #pragma omp target
-#pragma omp teams distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp teams distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
diff --git a/test/OpenMP/teams_distribute_simd_linear_messages.cpp b/test/OpenMP/teams_distribute_simd_linear_messages.cpp
index a3984b98da..8548e3dcc0 100644
--- a/test/OpenMP/teams_distribute_simd_linear_messages.cpp
+++ b/test/OpenMP/teams_distribute_simd_linear_messages.cpp
@@ -169,7 +169,7 @@ template<class I, class C> int foomain(I argc, C **argv) {
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
-#pragma omp teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp teams distribute simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target
@@ -250,7 +250,7 @@ int main(int argc, char **argv) {
 
 
 #pragma omp target
-#pragma omp teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
+#pragma omp teams distribute simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S2'}}
   for (int k = 0; k < argc; ++k) ++k;
 
 #pragma omp target