Index: lib/Sema/SemaOpenMP.cpp
===================================================================
--- lib/Sema/SemaOpenMP.cpp
+++ lib/Sema/SemaOpenMP.cpp
@@ -2390,13 +2390,9 @@
   void VisitStmt(Stmt *S) {
     for (Stmt *C : S->children()) {
       if (C) {
-        if (auto *OED = dyn_cast<OMPExecutableDirective>(C)) {
-          // Check implicitly captured variables in the task-based directives to
-          // check if they must be firstprivatized.
-          VisitSubCaptures(OED);
-        } else {
-          Visit(C);
-        }
+        // Check implicitly captured variables in the task-based directives to
+        // check if they must be firstprivatized.
+        Visit(C);
       }
     }
   }
Index: test/OpenMP/target_teams_messages.cpp
===================================================================
--- test/OpenMP/target_teams_messages.cpp
+++ test/OpenMP/target_teams_messages.cpp
@@ -50,6 +50,16 @@
 #pragma omp target teams default(none)
   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
 
+#pragma omp target teams default(none)
+#pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+  ;
+
+#pragma omp target teams default(none)
+  {
+#pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+    ;
+  }
+
   goto L2; // expected-error {{use of undeclared label 'L2'}}
 #pragma omp target teams
   L2: