[analyzer] Teach UndefOrNullArgVisitor to track parent regions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163748 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h b/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
index df8fb43..e54b3f0 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
@@ -140,6 +140,9 @@
const MemRegion *getBaseRegion() const;
+ /// Check if the region is a subregion of the given region.
+ bool isSubRegionOf(const MemRegion *PR) const;
+
const MemRegion *StripCasts(bool StripBaseCasts = true) const;
bool hasGlobalsOrParametersStorage() const;
diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 0d0006c..be94684 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -517,6 +517,8 @@
// However, if the rvalue is a symbolic region, we should track it as well.
SVal RVal = state->getSVal(L->getRegion());
const MemRegion *RegionRVal = RVal.getAsRegion();
+ report.addVisitor(new UndefOrNullArgVisitor(L->getRegion()));
+
if (RegionRVal && isa<SymbolicRegion>(RegionRVal)) {
report.markInteresting(RegionRVal);
@@ -985,8 +987,8 @@
E = Call->param_end(); I != E; ++I, ++Idx) {
const MemRegion *ArgReg = Call->getArgSVal(Idx).getAsRegion();
- // Are we tracking the argument?
- if ( !ArgReg || ArgReg != R)
+ // Are we tracking the argument or its subregion?
+ if ( !ArgReg || (ArgReg != R && !R->isSubRegionOf(ArgReg->StripCasts())))
continue;
// Check the function parameter type.
@@ -1006,7 +1008,7 @@
// Mark the call site (LocationContext) as interesting if the value of the
// argument is undefined or '0'/'NULL'.
- SVal BoundVal = State->getSVal(ArgReg);
+ SVal BoundVal = State->getSVal(R);
if (BoundVal.isUndef() || BoundVal.isZeroConstant()) {
BR.markInteresting(CEnter->getCalleeContext());
return 0;
diff --git a/lib/StaticAnalyzer/Core/MemRegion.cpp b/lib/StaticAnalyzer/Core/MemRegion.cpp
index b29327e..6d6bb20 100644
--- a/lib/StaticAnalyzer/Core/MemRegion.cpp
+++ b/lib/StaticAnalyzer/Core/MemRegion.cpp
@@ -990,6 +990,26 @@
return R;
}
+bool MemRegion::isSubRegionOf(const MemRegion *PR) const {
+ const MemRegion *R = this;
+ while (true) {
+ switch (R->getKind()) {
+ case MemRegion::ElementRegionKind:
+ case MemRegion::FieldRegionKind:
+ case MemRegion::ObjCIvarRegionKind:
+ case MemRegion::CXXBaseObjectRegionKind:
+ R = cast<SubRegion>(R)->getSuperRegion();
+ if (R == PR)
+ return true;
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+ return false;
+}
+
//===----------------------------------------------------------------------===//
// View handling.
//===----------------------------------------------------------------------===//
diff --git a/test/Analysis/diagnostics/undef-value-param.c b/test/Analysis/diagnostics/undef-value-param.c
index 8eb61c9..88d87cf 100644
--- a/test/Analysis/diagnostics/undef-value-param.c
+++ b/test/Analysis/diagnostics/undef-value-param.c
@@ -26,426 +26,1158 @@
//expected-note@-1{{The left operand of '+' is a garbage value}}
}
-//CHECK: <dict>
-//CHECK: <key>files</key>
-//CHECK: <array>
-//CHECK: </array>
-//CHECK: <key>diagnostics</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>path</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>19</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>ranges</key>
-//CHECK: <array>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>19</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>19</integer>
-//CHECK: <key>col</key><integer>10</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </array>
-//CHECK: <key>depth</key><integer>0</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>Variable 'xx' declared without an initial value</string>
-//CHECK: <key>message</key>
-//CHECK: <string>Variable 'xx' declared without an initial value</string>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>19</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>19</integer>
-//CHECK: <key>col</key><integer>7</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>7</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>ranges</key>
-//CHECK: <array>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>14</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </array>
-//CHECK: <key>depth</key><integer>0</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>Calling 'foo'</string>
-//CHECK: <key>message</key>
-//CHECK: <string>Calling 'foo'</string>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>10</integer>
-//CHECK: <key>col</key><integer>1</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>depth</key><integer>1</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>Entered call from 'use'</string>
-//CHECK: <key>message</key>
-//CHECK: <string>Entered call from 'use'</string>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>10</integer>
-//CHECK: <key>col</key><integer>1</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>10</integer>
-//CHECK: <key>col</key><integer>4</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>6</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>6</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>ranges</key>
-//CHECK: <array>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </array>
-//CHECK: <key>depth</key><integer>1</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>Assuming 'c' is not equal to 0</string>
-//CHECK: <key>message</key>
-//CHECK: <string>Assuming 'c' is not equal to 0</string>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>11</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>14</integer>
-//CHECK: <key>col</key><integer>9</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>14</integer>
-//CHECK: <key>col</key><integer>14</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>ranges</key>
-//CHECK: <array>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>14</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </array>
-//CHECK: <key>depth</key><integer>1</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>Returning from 'foo'</string>
-//CHECK: <key>message</key>
-//CHECK: <string>Returning from 'foo'</string>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>21</integer>
-//CHECK: <key>col</key><integer>7</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>24</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>24</integer>
-//CHECK: <key>col</key><integer>18</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>24</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>24</integer>
-//CHECK: <key>col</key><integer>18</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>10</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>control</string>
-//CHECK: <key>edges</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>start</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>5</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>10</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>end</key>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>12</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>13</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>kind</key><string>event</string>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>12</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <key>ranges</key>
-//CHECK: <array>
-//CHECK: <array>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>12</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>13</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </array>
-//CHECK: <key>depth</key><integer>0</integer>
-//CHECK: <key>extended_message</key>
-//CHECK: <string>The left operand of '+' is a garbage value</string>
-//CHECK: <key>message</key>
-//CHECK: <string>The left operand of '+' is a garbage value</string>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: <key>description</key><string>The left operand of '+' is a garbage value</string>
-//CHECK: <key>category</key><string>Logic error</string>
-//CHECK: <key>type</key><string>Result of operation is garbage or undefined</string>
-//CHECK: <key>issue_context_kind</key><string>function</string>
-//CHECK: <key>issue_context</key><string>use</string>
-//CHECK: <key>issue_hash</key><integer>7</integer>
-//CHECK: <key>location</key>
-//CHECK: <dict>
-//CHECK: <key>line</key><integer>25</integer>
-//CHECK: <key>col</key><integer>12</integer>
-//CHECK: <key>file</key><integer>0</integer>
-//CHECK: </dict>
-//CHECK: </dict>
-//CHECK: </array>
-//CHECK: </dict>
-//CHECK: </plist>
+void initArray(int x, double XYZ[3]) {
+ if (x <= 0) //expected-note {{Taking true branch}}
+ //expected-note@-1 {{Assuming 'x' is <= 0}}
+ return;
+ XYZ[0] = 1;
+ XYZ[1] = 1;
+ XYZ[2] = 1;
+}
+int testPassingParentRegionArray(int x) {
+ double XYZ[3];
+ initArray(x, XYZ); //expected-note {{Calling 'initArray'}}
+ //expected-note@-1 {{Returning from 'initArray'}}
+ return 1 * XYZ[1]; //expected-warning {{The right operand of '*' is a garbage value}}
+ //expected-note@-1 {{The right operand of '*' is a garbage value}}
+}
+
+double *getValidPtr();
+struct WithFields {
+ double *f1;
+};
+void initStruct(int x, struct WithFields *X) {
+ if (x <= 0) //expected-note {{Taking true branch}}
+ //expected-note@-1 {{Assuming 'x' is <= 0}}
+
+ return;
+ X->f1 = getValidPtr();
+}
+double testPassingParentRegionStruct(int x) {
+ struct WithFields st;
+ st.f1 = 0;
+ initStruct(x, &st); //expected-note {{Calling 'initStruct'}}
+ //expected-note@-1 {{Returning from 'initStruct'}}
+ return (*st.f1); //expected-warning {{Dereference of null pointer}}
+ //expected-note@-1{{Dereference of null pointer (loaded from field 'f1')}}
+}
+
+// CHECK: <key>diagnostics</key>
+// CHECK-NEXT: <array>
+// 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>19</integer>
+// CHECK-NEXT: <key>col</key><integer>5</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>19</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>19</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>Variable 'xx' declared without an initial value</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Variable 'xx' declared without an initial 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>19</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>19</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: <key>end</key>
+// CHECK-NEXT: <array>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>21</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: </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>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</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>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>21</integer>
+// CHECK-NEXT: <key>col</key><integer>14</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 'foo'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Calling 'foo'</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>10</integer>
+// CHECK-NEXT: <key>col</key><integer>1</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 'use'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Entered call from 'use'</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>10</integer>
+// CHECK-NEXT: <key>col</key><integer>1</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>10</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>11</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</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: </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>11</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</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: <key>end</key>
+// CHECK-NEXT: <array>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>Assuming 'c' is not equal to 0</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Assuming 'c' is not equal to 0</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>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>11</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>14</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>14</integer>
+// CHECK-NEXT: <key>col</key><integer>14</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>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</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>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>21</integer>
+// CHECK-NEXT: <key>col</key><integer>14</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>Returning from 'foo'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Returning from 'foo'</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>21</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>21</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: <key>end</key>
+// CHECK-NEXT: <array>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>24</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>24</integer>
+// CHECK-NEXT: <key>col</key><integer>18</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>24</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>24</integer>
+// CHECK-NEXT: <key>col</key><integer>18</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>25</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>25</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>25</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>25</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>25</integer>
+// CHECK-NEXT: <key>col</key><integer>12</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>25</integer>
+// CHECK-NEXT: <key>col</key><integer>13</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>25</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>25</integer>
+// CHECK-NEXT: <key>col</key><integer>12</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>25</integer>
+// CHECK-NEXT: <key>col</key><integer>13</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>The left operand of '+' is a garbage value</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>The left operand of '+' is a garbage value</string>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: </array>
+// CHECK-NEXT: <key>description</key><string>The left operand of '+' is a garbage value</string>
+// CHECK-NEXT: <key>category</key><string>Logic error</string>
+// CHECK-NEXT: <key>type</key><string>Result of operation is garbage or undefined</string>
+// CHECK-NEXT: <key>issue_context_kind</key><string>function</string>
+// CHECK-NEXT: <key>issue_context</key><string>use</string>
+// CHECK-NEXT: <key>issue_hash</key><integer>7</integer>
+// CHECK-NEXT: <key>location</key>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>25</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>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>38</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>38</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>39</integer>
+// CHECK-NEXT: <key>col</key><integer>13</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>39</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: </array>
+// CHECK-NEXT: <key>depth</key><integer>0</integer>
+// CHECK-NEXT: <key>extended_message</key>
+// CHECK-NEXT: <string>Calling 'initArray'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Calling 'initArray'</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>29</integer>
+// CHECK-NEXT: <key>col</key><integer>1</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 'testPassingParentRegionArray'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Entered call from 'testPassingParentRegionArray'</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>29</integer>
+// CHECK-NEXT: <key>col</key><integer>1</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>29</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>30</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</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: </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>30</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</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: <key>end</key>
+// CHECK-NEXT: <array>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</integer>
+// CHECK-NEXT: <key>col</key><integer>14</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>Assuming 'x' is <= 0</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Assuming 'x' is <= 0</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>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>30</integer>
+// CHECK-NEXT: <key>col</key><integer>9</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>32</integer>
+// CHECK-NEXT: <key>col</key><integer>9</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>32</integer>
+// CHECK-NEXT: <key>col</key><integer>14</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>39</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: </array>
+// CHECK-NEXT: <key>depth</key><integer>1</integer>
+// CHECK-NEXT: <key>extended_message</key>
+// CHECK-NEXT: <string>Returning from 'initArray'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Returning from 'initArray'</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>39</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>39</integer>
+// CHECK-NEXT: <key>col</key><integer>13</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>41</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>41</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>41</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>41</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>41</integer>
+// CHECK-NEXT: <key>col</key><integer>12</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>41</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>41</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>41</integer>
+// CHECK-NEXT: <key>col</key><integer>16</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>41</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: </array>
+// CHECK-NEXT: <key>depth</key><integer>0</integer>
+// CHECK-NEXT: <key>extended_message</key>
+// CHECK-NEXT: <string>The right operand of '*' is a garbage value</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>The right operand of '*' is a garbage value</string>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: </array>
+// CHECK-NEXT: <key>description</key><string>The right operand of '*' is a garbage value</string>
+// CHECK-NEXT: <key>category</key><string>Logic error</string>
+// CHECK-NEXT: <key>type</key><string>Result of operation is garbage or undefined</string>
+// CHECK-NEXT: <key>issue_context_kind</key><string>function</string>
+// CHECK-NEXT: <key>issue_context</key><string>testPassingParentRegionArray</string>
+// CHECK-NEXT: <key>issue_hash</key><integer>4</integer>
+// CHECK-NEXT: <key>location</key>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>41</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>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>57</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>57</integer>
+// CHECK-NEXT: <key>col</key><integer>8</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>59</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>59</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>59</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>59</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>59</integer>
+// CHECK-NEXT: <key>col</key><integer>20</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 'initStruct'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Calling 'initStruct'</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>49</integer>
+// CHECK-NEXT: <key>col</key><integer>1</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 'testPassingParentRegionStruct'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Entered call from 'testPassingParentRegionStruct'</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>49</integer>
+// CHECK-NEXT: <key>col</key><integer>1</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>49</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>50</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>50</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: </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>50</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>50</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>50</integer>
+// CHECK-NEXT: <key>col</key><integer>7</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>50</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: </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>50</integer>
+// CHECK-NEXT: <key>col</key><integer>7</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>50</integer>
+// CHECK-NEXT: <key>col</key><integer>7</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>50</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>Assuming 'x' is <= 0</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Assuming 'x' is <= 0</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>50</integer>
+// CHECK-NEXT: <key>col</key><integer>7</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>50</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: <key>end</key>
+// CHECK-NEXT: <array>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>53</integer>
+// CHECK-NEXT: <key>col</key><integer>5</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>53</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>59</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>59</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>59</integer>
+// CHECK-NEXT: <key>col</key><integer>20</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>Returning from 'initStruct'</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Returning from 'initStruct'</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>59</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>59</integer>
+// CHECK-NEXT: <key>col</key><integer>12</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>61</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>61</integer>
+// CHECK-NEXT: <key>col</key><integer>8</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>61</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>61</integer>
+// CHECK-NEXT: <key>col</key><integer>8</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>61</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>61</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>61</integer>
+// CHECK-NEXT: <key>col</key><integer>10</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>61</integer>
+// CHECK-NEXT: <key>col</key><integer>15</integer>
+// CHECK-NEXT: <key>file</key><integer>0</integer>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>61</integer>
+// CHECK-NEXT: <key>col</key><integer>16</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>Dereference of null pointer (loaded from field 'f1')</string>
+// CHECK-NEXT: <key>message</key>
+// CHECK-NEXT: <string>Dereference of null pointer (loaded from field 'f1')</string>
+// CHECK-NEXT: </dict>
+// CHECK-NEXT: </array>
+// CHECK-NEXT: <key>description</key><string>Dereference of null pointer (loaded from field 'f1')</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_context_kind</key><string>function</string>
+// CHECK-NEXT: <key>issue_context</key><string>testPassingParentRegionStruct</string>
+// CHECK-NEXT: <key>issue_hash</key><integer>5</integer>
+// CHECK-NEXT: <key>location</key>
+// CHECK-NEXT: <dict>
+// CHECK-NEXT: <key>line</key><integer>61</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: </array>