CheckedRegionFinder: "void" does not contain an unchecked pointer.

clang/lib/3C/CheckedRegions.cpp

@@ -379,9 +379,6 @@ bool CheckedRegionFinder::containsUncheckedPtrAcc(QualType Qt,
   if (Ct->isVoidPointerType()) {
     return true;
   }
-  if (Ct->isVoidType()) {
-    return true;
-  }
   if (Ct->isPointerType()) {
     return containsUncheckedPtrAcc(Ct->getPointeeType(), Seen);
   }

clang/test/3C/base_subdir/canwrite_constraints.c

@@ -27,7 +27,7 @@
 
 int *bar(int *q) {
   // CHECK_LOWER: int *bar(int *q : itype(_Ptr<int>)) : itype(_Ptr<int>) {
-  // CHECK_HIGHER: _Ptr<int> bar(_Ptr<int> q) {
+  // CHECK_HIGHER: _Ptr<int> bar(_Ptr<int> q) _Checked {
   foo(q);
   return foo_var;
 }

clang/test/3C/graphs.c

@@ -99,41 +99,63 @@ int pop(struct Stack*);
 int main()
 
 {
+	//CHECK_NOALL: {
+	//CHECK_ALL: _Checked {
 
 	int vertices,edges,i,src,dst;
 
 	printf("Enter the number of vertices\n");
+	//CHECK_NOALL: printf("Enter the number of vertices\n");
+	//CHECK_ALL: 	_Unchecked { printf("Enter the number of vertices\n"); };
 
 	scanf("%d",&vertices);
+	//CHECK_NOALL: scanf("%d",&vertices);
+	//CHECK_ALL: 	_Unchecked { scanf("%d",&vertices); };
 
 	struct Graph* graph = createGraph(vertices);
 	//CHECK: _Ptr<struct Graph> graph = createGraph(vertices);
 
 	printf("Enter the number of edges\n");
+	//CHECK_NOALL: printf("Enter the number of edges\n");
+	//CHECK_ALL: 	_Unchecked { printf("Enter the number of edges\n"); };
 
 	scanf("%d",&edges);
+	//CHECK_NOALL: scanf("%d",&edges);
+	//CHECK_ALL: 	_Unchecked { scanf("%d",&edges); };
 
 	for(i=0; i<edges; i++)
 
 	{
 
 		printf("Edge %d \nEnter source: ",i+1);
+	//CHECK_NOALL: printf("Edge %d \nEnter source: ",i+1);
+	//CHECK_ALL: 		_Unchecked { printf("Edge %d \nEnter source: ",i+1); };
 
 		scanf("%d",&src);
+	//CHECK_NOALL: scanf("%d",&src);
+	//CHECK_ALL: 		_Unchecked { scanf("%d",&src); };
 
 		printf("Enter destination: ");
+	//CHECK_NOALL: printf("Enter destination: ");
+	//CHECK_ALL: 		_Unchecked { printf("Enter destination: "); };
 
 		scanf("%d",&dst);
+	//CHECK_NOALL: scanf("%d",&dst);
+	//CHECK_ALL: 		_Unchecked { scanf("%d",&dst); };
 
 		addEdge(graph, src, dst);
 
 	}
 
 	printf("One topological sort order is:\n");
+	//CHECK_NOALL: printf("One topological sort order is:\n");
+	//CHECK_ALL: 	_Unchecked { printf("One topological sort order is:\n"); };
 
 	topologicalSort(graph);
 
 	printf("\n");
+	//CHECK_NOALL: printf("\n");
+	//CHECK_ALL: 	_Unchecked { printf("\n"); };
 
 
 
@@ -151,10 +173,14 @@ int main()
     addEdge(graph2, 2, 3);
 
     printf("One topological sort is:\n");
+	//CHECK_NOALL: printf("One topological sort is:\n");
+	//CHECK_ALL:     _Unchecked { printf("One topological sort is:\n"); };
 
     topologicalSort(graph2);
 
 	printf("\n");
+	//CHECK_NOALL: printf("\n");
+	//CHECK_ALL: 	_Unchecked { printf("\n"); };
 
     return 0;
 
@@ -185,8 +211,6 @@ void topologicalSortHelper(int vertex, struct Graph* graph, struct Stack* stack)
         int connectedVertex = temp->vertex;
 
         if(graph->visited[connectedVertex] == 0) {
-	//CHECK_NOALL: if(graph->visited[connectedVertex] == 0) {
-	//CHECK_ALL:         if(graph->visited[connectedVertex] == 0) _Unchecked {
 
                topologicalSortHelper(connectedVertex, graph, stack);
 
@@ -227,8 +251,6 @@ void topologicalSort(struct Graph* graph)
 		if(graph->visited[i]==0)
 
 		{
-	//CHECK_NOALL: {
-	//CHECK_ALL: 		_Unchecked {
 
 			topologicalSortHelper(i,graph,stack);
 

clang/test/3C/subtyp.c

@@ -9,7 +9,7 @@ void take(int *p : itype(_Nt_array_ptr<int>));
 	//CHECK: void take(int *p : itype(_Nt_array_ptr<int>));
 int *foo(int *x) {
 	//CHECK_NOALL: int *foo(int *x : itype(_Ptr<int>)) : itype(_Ptr<int>) {
-	//CHECK_ALL: _Nt_array_ptr<int> foo(_Nt_array_ptr<int> x) {
+	//CHECK_ALL: _Nt_array_ptr<int> foo(_Nt_array_ptr<int> x) _Checked {
   take(x);
   return x;
 }

clang/test/3C/supernested.c

@@ -41,7 +41,7 @@ do_sanity_checks(void)
 {
 //CHECK: _Checked {
   {
-    //CHECK: _Unchecked {
+    //CHECK: {
     struct vsf_sysutil_statbuf* p_statbuf = 0;
     //CHECK: _Ptr<struct vsf_sysutil_statbuf> p_statbuf = 0;
     vsf_sysutil_fstat(VSFTP_COMMAND_FD, &p_statbuf);
@@ -56,28 +56,28 @@ do_sanity_checks(void)
   {
     if (tunable_local_enable)
     {
-    //CHECK: _Unchecked {
+    //CHECK: {
       die("vsftpd: security: 'one_process_model' is anonymous only");
     }
     if (!vsf_sysdep_has_capabilities_as_non_root())
     {
-    //CHECK: _Unchecked {
+    //CHECK: {
       die("vsftpd: security: 'one_process_model' needs a better OS");
     }
   }
   if (!tunable_local_enable && !tunable_anonymous_enable)
   {
-    //CHECK: _Unchecked {
+    //CHECK: {
     die("vsftpd: both local and anonymous access disabled!");
   }
   if (!tunable_ftp_enable && !tunable_http_enable)
   {
-    //CHECK: _Unchecked {
+    //CHECK: {
     die("vsftpd: both FTP and HTTP disabled!");
   }
   if (tunable_http_enable && !tunable_one_process_model)
   {
-    //CHECK: _Unchecked {
+    //CHECK: {
     die("vsftpd: HTTP needs 'one_process_model' for now");
   }
 }