[analyzer] Show path diagnostic for C++ initializers

Also had to modify the PostInitializer ProgramLocation to contain the field region.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178826 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Analysis/ProgramPoint.h b/include/clang/Analysis/ProgramPoint.h
index 72422d8d157702eefa329b0f1f3a7dd4437da3bc..333329d8c30b1632194508ab8e2150737a4742d1 100644 (file)
--- a/include/clang/Analysis/ProgramPoint.h
+++ b/include/clang/Analysis/ProgramPoint.h
@@ -471,14 +471,25 @@ private:
 
 class PostInitializer : public ProgramPoint {
 public:
-  PostInitializer(const CXXCtorInitializer *I, 
+  /// \brief Construct a PostInitializer point that represents a location after
+  ///   CXXCtorInitializer expression evaluation.
+  ///
+  /// \param I The initializer.
+  /// \param Loc The location of the field being initialized.
+  PostInitializer(const CXXCtorInitializer *I,
+                  const void *Loc,
                   const LocationContext *L)
-    : ProgramPoint(I, PostInitializerKind, L) {}
+    : ProgramPoint(I, Loc, PostInitializerKind, L) {}
 
   const CXXCtorInitializer *getInitializer() const {
     return static_cast<const CXXCtorInitializer *>(getData1());
   }
 
+  /// \brief Returns the location of the field.
+  const void *getLocationValue() const {
+    return getData2();
+  }
+
 private:
   friend class ProgramPoint;
   PostInitializer() {}

diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index c3bbc3baf69b01c7444c61cfe89102cf0af14459..f600362da94b743c17ce30e3f96d4487a61da274 100644 (file)
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -435,6 +435,16 @@ PathDiagnosticPiece *FindLastStoreBRVisitor::VisitNode(const ExplodedNode *Succ,
     }
   }
 
+  // If this is a post initializer expression, initializing the region, we
+  // should track the initializer expression.
+  if (Optional<PostInitializer> PIP = Pred->getLocationAs<PostInitializer>()) {
+    const MemRegion *FieldReg = (const MemRegion *)PIP->getLocationValue();
+    if (FieldReg && FieldReg == R) {
+      StoreSite = Pred;
+      InitE = PIP->getInitializer()->getInit();
+    }
+  }
+  
   // Otherwise, see if this is the store site:
   // (1) Succ has this binding and Pred does not, i.e. this is
   //     where the binding first occurred.

diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 5746bfb7248e013310b7c459afa8f6e8b143488a..ab4dbd752519ab1285886a6b6bf8dd2d4856a0da 100644 (file)
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -438,8 +438,8 @@ void ExprEngine::ProcessInitializer(const CFGInitializer Init,
   ProgramStateRef State = Pred->getState();
   SVal thisVal = State->getSVal(svalBuilder.getCXXThis(decl, stackFrame));
 
-  PostInitializer PP(BMI, stackFrame);
   ExplodedNodeSet Tmp(Pred);
+  SVal FieldLoc;
 
   // Evaluate the initializer, if necessary
   if (BMI->isAnyMemberInitializer()) {
@@ -448,7 +448,6 @@ void ExprEngine::ProcessInitializer(const CFGInitializer Init,
     const Expr *Init = BMI->getInit()->IgnoreImplicit();
     if (!isa<CXXConstructExpr>(Init)) {
       const ValueDecl *Field;
-      SVal FieldLoc;
       if (BMI->isIndirectMemberInitializer()) {
         Field = BMI->getIndirectMember();
         FieldLoc = State->getLValue(BMI->getIndirectMember(), thisVal);
@@ -483,6 +482,8 @@ void ExprEngine::ProcessInitializer(const CFGInitializer Init,
       assert(Tmp.size() == 1 && "have not generated any new nodes yet");
       assert(*Tmp.begin() == Pred && "have not generated any new nodes yet");
       Tmp.clear();
+      
+      PostInitializer PP(BMI, FieldLoc.getAsRegion(), stackFrame);
       evalBind(Tmp, Init, Pred, FieldLoc, InitVal, /*isInit=*/true, &PP);
     }
   } else {
@@ -492,6 +493,7 @@ void ExprEngine::ProcessInitializer(const CFGInitializer Init,
 
   // Construct PostInitializer nodes whether the state changed or not,
   // so that the diagnostics don't get confused.
+  PostInitializer PP(BMI, FieldLoc.getAsRegion(), stackFrame);
   ExplodedNodeSet Dst;
   NodeBuilder Bldr(Tmp, Dst, *currBldrCtx);
   for (ExplodedNodeSet::iterator I = Tmp.begin(), E = Tmp.end(); I != E; ++I) {

diff --git a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
index 686540b60e0801af065bb190b7ecd7a09260858d..7c0fb14a5c826672e9d1512c23b5175b81c01e5e 100644 (file)
--- a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
+++ b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
@@ -588,6 +588,9 @@ PathDiagnosticLocation
     S = SP->getStmt();
     if (P.getAs<PostStmtPurgeDeadSymbols>())
       return PathDiagnosticLocation::createEnd(S, SMng, P.getLocationContext());
+  } else if (Optional<PostInitializer> PIP = P.getAs<PostInitializer>()) {
+    return PathDiagnosticLocation(PIP->getInitializer()->getSourceLocation(),
+                                  SMng);
   } else if (Optional<PostImplicitCall> PIE = P.getAs<PostImplicitCall>()) {
     return PathDiagnosticLocation(PIE->getLocation(), SMng);
   } else if (Optional<CallEnter> CE = P.getAs<CallEnter>()) {

diff --git a/test/Analysis/inlining/path-notes.cpp b/test/Analysis/inlining/path-notes.cpp
index 6c63e1400c74498e82dbcdd6285f984371092fee..895ee28e8b61fa32fc531a6c519b46b7db1b8148 100644 (file)
--- a/test/Analysis/inlining/path-notes.cpp
+++ b/test/Analysis/inlining/path-notes.cpp
@@ -184,7 +184,6 @@ namespace ReturnZeroNote {
   }
 }
 
-
 int &returnNullReference() {
   int *x = 0;
   // expected-note@-1 {{'x' initialized to a null pointer value}}
@@ -192,6 +191,20 @@ int &returnNullReference() {
   // expected-note@-1 {{Returning null reference}}
 }
 
+struct FooWithInitializer {
+       int *ptr;
+       FooWithInitializer(int *p) : ptr(p) { // expected-note {{Null pointer value stored to 'f.ptr'}}
+               *ptr = 1; // expected-note {{Dereference of null pointer (loaded from field 'ptr')}}
+    // expected-warning@-1 {{Dereference of null pointer (loaded from field 'ptr')}}
+       }
+};
+
+void testPathNoteOnInitializer() {
+       int *p = 0; // expected-note {{'p' initialized to a null pointer value}}
+
+       FooWithInitializer f(p); // expected-note {{Passing null pointer value via 1st parameter 'p'}}
+  // expected-note@-1 {{Calling constructor for 'FooWithInitializer'}}
+}
 
 // CHECK:  <key>diagnostics</key>
 // CHECK-NEXT:  <array>
@@ -3230,7 +3243,7 @@ int &returnNullReference() {
 // CHECK-NEXT:      <key>kind</key><string>event</string>
 // CHECK-NEXT:      <key>location</key>
 // CHECK-NEXT:      <dict>
-// CHECK-NEXT:       <key>line</key><integer>189</integer>
+// CHECK-NEXT:       <key>line</key><integer>188</integer>
 // CHECK-NEXT:       <key>col</key><integer>3</integer>
 // CHECK-NEXT:       <key>file</key><integer>0</integer>
 // CHECK-NEXT:      </dict>
@@ -3238,12 +3251,12 @@ int &returnNullReference() {
 // CHECK-NEXT:      <array>
 // CHECK-NEXT:        <array>
 // CHECK-NEXT:         <dict>
-// CHECK-NEXT:          <key>line</key><integer>189</integer>
+// CHECK-NEXT:          <key>line</key><integer>188</integer>
 // CHECK-NEXT:          <key>col</key><integer>3</integer>
 // CHECK-NEXT:          <key>file</key><integer>0</integer>
 // CHECK-NEXT:         </dict>
 // CHECK-NEXT:         <dict>
-// CHECK-NEXT:          <key>line</key><integer>189</integer>
+// CHECK-NEXT:          <key>line</key><integer>188</integer>
 // CHECK-NEXT:          <key>col</key><integer>8</integer>
 // CHECK-NEXT:          <key>file</key><integer>0</integer>
 // CHECK-NEXT:         </dict>
@@ -3263,12 +3276,12 @@ int &returnNullReference() {
 // CHECK-NEXT:         <key>start</key>
 // CHECK-NEXT:          <array>
 // CHECK-NEXT:           <dict>
-// CHECK-NEXT:            <key>line</key><integer>189</integer>
+// CHECK-NEXT:            <key>line</key><integer>188</integer>
 // CHECK-NEXT:            <key>col</key><integer>3</integer>
 // CHECK-NEXT:            <key>file</key><integer>0</integer>
 // CHECK-NEXT:           </dict>
 // CHECK-NEXT:           <dict>
-// CHECK-NEXT:            <key>line</key><integer>189</integer>
+// CHECK-NEXT:            <key>line</key><integer>188</integer>
 // CHECK-NEXT:            <key>col</key><integer>5</integer>
 // CHECK-NEXT:            <key>file</key><integer>0</integer>
 // CHECK-NEXT:           </dict>
@@ -3276,12 +3289,12 @@ int &returnNullReference() {
 // CHECK-NEXT:         <key>end</key>
 // CHECK-NEXT:          <array>
 // CHECK-NEXT:           <dict>
-// CHECK-NEXT:            <key>line</key><integer>191</integer>
+// CHECK-NEXT:            <key>line</key><integer>190</integer>
 // CHECK-NEXT:            <key>col</key><integer>3</integer>
 // CHECK-NEXT:            <key>file</key><integer>0</integer>
 // CHECK-NEXT:           </dict>
 // CHECK-NEXT:           <dict>
-// CHECK-NEXT:            <key>line</key><integer>191</integer>
+// CHECK-NEXT:            <key>line</key><integer>190</integer>
 // CHECK-NEXT:            <key>col</key><integer>8</integer>
 // CHECK-NEXT:            <key>file</key><integer>0</integer>
 // CHECK-NEXT:           </dict>
@@ -3293,7 +3306,7 @@ int &returnNullReference() {
 // CHECK-NEXT:      <key>kind</key><string>event</string>
 // CHECK-NEXT:      <key>location</key>
 // CHECK-NEXT:      <dict>
-// CHECK-NEXT:       <key>line</key><integer>191</integer>
+// CHECK-NEXT:       <key>line</key><integer>190</integer>
 // CHECK-NEXT:       <key>col</key><integer>3</integer>
 // CHECK-NEXT:       <key>file</key><integer>0</integer>
 // CHECK-NEXT:      </dict>
@@ -3301,12 +3314,12 @@ int &returnNullReference() {
 // CHECK-NEXT:      <array>
 // CHECK-NEXT:        <array>
 // CHECK-NEXT:         <dict>
-// CHECK-NEXT:          <key>line</key><integer>191</integer>
+// CHECK-NEXT:          <key>line</key><integer>190</integer>
 // CHECK-NEXT:          <key>col</key><integer>10</integer>
 // CHECK-NEXT:          <key>file</key><integer>0</integer>
 // CHECK-NEXT:         </dict>
 // CHECK-NEXT:         <dict>
-// CHECK-NEXT:          <key>line</key><integer>191</integer>
+// CHECK-NEXT:          <key>line</key><integer>190</integer>
 // CHECK-NEXT:          <key>col</key><integer>11</integer>
 // CHECK-NEXT:          <key>file</key><integer>0</integer>
 // CHECK-NEXT:         </dict>
@@ -3327,7 +3340,370 @@ int &returnNullReference() {
 // CHECK-NEXT:   <key>issue_hash</key><string>3</string>
 // CHECK-NEXT:   <key>location</key>
 // CHECK-NEXT:   <dict>
-// CHECK-NEXT:    <key>line</key><integer>191</integer>
+// CHECK-NEXT:    <key>line</key><integer>190</integer>
+// CHECK-NEXT:    <key>col</key><integer>3</integer>
+// CHECK-NEXT:    <key>file</key><integer>0</integer>
+// CHECK-NEXT:   </dict>
+// CHECK-NEXT:   </dict>
+// CHECK-NEXT:   <dict>
+// CHECK-NEXT:    <key>path</key>
+// CHECK-NEXT:    <array>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>203</integer>
+// CHECK-NEXT:       <key>col</key><integer>2</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>ranges</key>
+// CHECK-NEXT:      <array>
+// CHECK-NEXT:        <array>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>203</integer>
+// CHECK-NEXT:          <key>col</key><integer>2</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>203</integer>
+// CHECK-NEXT:          <key>col</key><integer>7</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:        </array>
+// CHECK-NEXT:      </array>
+// CHECK-NEXT:      <key>depth</key><integer>0</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>&apos;p&apos; initialized to a null pointer value</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>203</integer>
+// CHECK-NEXT:            <key>col</key><integer>2</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>203</integer>
+// CHECK-NEXT:            <key>col</key><integer>4</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>2</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>19</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>2</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>19</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>23</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>23</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>205</integer>
+// CHECK-NEXT:       <key>col</key><integer>23</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>ranges</key>
+// CHECK-NEXT:      <array>
+// CHECK-NEXT:        <array>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>205</integer>
+// CHECK-NEXT:          <key>col</key><integer>23</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>205</integer>
+// CHECK-NEXT:          <key>col</key><integer>23</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:        </array>
+// CHECK-NEXT:      </array>
+// CHECK-NEXT:      <key>depth</key><integer>0</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;p&apos;</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>Passing null pointer value via 1st parameter &apos;p&apos;</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>23</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>23</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>21</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>205</integer>
+// CHECK-NEXT:            <key>col</key><integer>21</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>205</integer>
+// CHECK-NEXT:       <key>col</key><integer>21</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>ranges</key>
+// CHECK-NEXT:      <array>
+// CHECK-NEXT:        <array>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>205</integer>
+// CHECK-NEXT:          <key>col</key><integer>21</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>205</integer>
+// CHECK-NEXT:          <key>col</key><integer>24</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:        </array>
+// CHECK-NEXT:      </array>
+// CHECK-NEXT:      <key>depth</key><integer>0</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>Calling constructor for &apos;FooWithInitializer&apos;</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>Calling constructor for &apos;FooWithInitializer&apos;</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>196</integer>
+// CHECK-NEXT:       <key>col</key><integer>2</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>depth</key><integer>1</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>Entered call from &apos;testPathNoteOnInitializer&apos;</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>Entered call from &apos;testPathNoteOnInitializer&apos;</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>2</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>19</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>35</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>35</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>35</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>35</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>31</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>33</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>196</integer>
+// CHECK-NEXT:       <key>col</key><integer>31</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>depth</key><integer>1</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>Null pointer value stored to &apos;f.ptr&apos;</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>Null pointer value stored to &apos;f.ptr&apos;</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>control</string>
+// CHECK-NEXT:      <key>edges</key>
+// CHECK-NEXT:       <array>
+// CHECK-NEXT:        <dict>
+// CHECK-NEXT:         <key>start</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>31</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>196</integer>
+// CHECK-NEXT:            <key>col</key><integer>33</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:         <key>end</key>
+// CHECK-NEXT:          <array>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>197</integer>
+// CHECK-NEXT:            <key>col</key><integer>3</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:           <dict>
+// CHECK-NEXT:            <key>line</key><integer>197</integer>
+// CHECK-NEXT:            <key>col</key><integer>3</integer>
+// CHECK-NEXT:            <key>file</key><integer>0</integer>
+// CHECK-NEXT:           </dict>
+// CHECK-NEXT:          </array>
+// CHECK-NEXT:        </dict>
+// CHECK-NEXT:       </array>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:     <dict>
+// CHECK-NEXT:      <key>kind</key><string>event</string>
+// CHECK-NEXT:      <key>location</key>
+// CHECK-NEXT:      <dict>
+// CHECK-NEXT:       <key>line</key><integer>197</integer>
+// CHECK-NEXT:       <key>col</key><integer>3</integer>
+// CHECK-NEXT:       <key>file</key><integer>0</integer>
+// CHECK-NEXT:      </dict>
+// CHECK-NEXT:      <key>ranges</key>
+// CHECK-NEXT:      <array>
+// CHECK-NEXT:        <array>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>197</integer>
+// CHECK-NEXT:          <key>col</key><integer>4</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:         <dict>
+// CHECK-NEXT:          <key>line</key><integer>197</integer>
+// CHECK-NEXT:          <key>col</key><integer>6</integer>
+// CHECK-NEXT:          <key>file</key><integer>0</integer>
+// CHECK-NEXT:         </dict>
+// CHECK-NEXT:        </array>
+// CHECK-NEXT:      </array>
+// CHECK-NEXT:      <key>depth</key><integer>1</integer>
+// CHECK-NEXT:      <key>extended_message</key>
+// CHECK-NEXT:      <string>Dereference of null pointer (loaded from field &apos;ptr&apos;)</string>
+// CHECK-NEXT:      <key>message</key>
+// CHECK-NEXT:      <string>Dereference of null pointer (loaded from field &apos;ptr&apos;)</string>
+// CHECK-NEXT:     </dict>
+// CHECK-NEXT:    </array>
+// CHECK-NEXT:    <key>description</key><string>Dereference of null pointer (loaded from field &apos;ptr&apos;)</string>
+// CHECK-NEXT:    <key>category</key><string>Logic error</string>
+// CHECK-NEXT:    <key>type</key><string>Dereference of null pointer</string>
+// CHECK-NEXT:   <key>issue_hash</key><string>1</string>
+// CHECK-NEXT:   <key>location</key>
+// CHECK-NEXT:   <dict>
+// CHECK-NEXT:    <key>line</key><integer>197</integer>
 // CHECK-NEXT:    <key>col</key><integer>3</integer>
 // CHECK-NEXT:    <key>file</key><integer>0</integer>
 // CHECK-NEXT:   </dict>