r303343 - [index] Record references to class receivers used in property references

[Alex Lorenz via cfe-commits]

Author: arphaman
Date: Thu May 18 05:43:11 2017
New Revision: 303343

URL: http://llvm.org/viewvc/llvm-project?rev=303343&view=rev
Log:
[index] Record references to class receivers used in property references

rdar://32250025

Modified:
    cfe/trunk/lib/Index/IndexBody.cpp
    cfe/trunk/test/Index/Core/index-source.m

Modified: cfe/trunk/lib/Index/IndexBody.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Index/IndexBody.cpp?rev=303343&r1=303342&r2=303343&view=diff
==============================================================================
--- cfe/trunk/lib/Index/IndexBody.cpp (original)
+++ cfe/trunk/lib/Index/IndexBody.cpp Thu May 18 05:43:11 2017
@@ -246,6 +246,9 @@ public:
   }
 
   bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
+    if (E->isClassReceiver())
+      IndexCtx.handleReference(E->getClassReceiver(), E->getReceiverLocation(),
+                               Parent, ParentDC);
     if (E->isExplicitProperty()) {
       SmallVector<SymbolRelation, 2> Relations;
       SymbolRoleSet Roles = getRolesForRef(E, Relations);

Modified: cfe/trunk/test/Index/Core/index-source.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/Core/index-source.m?rev=303343&r1=303342&r2=303343&view=diff
==============================================================================
--- cfe/trunk/test/Index/Core/index-source.m (original)
+++ cfe/trunk/test/Index/Core/index-source.m Thu May 18 05:43:11 2017
@@ -385,3 +385,22 @@ Separate separateT;
 // CHECK: [[@LINE-1]]:1 | type-alias/C | Separate | {{.*}} | {{.*}} | Ref,RelCont | rel: 1
 struct Separate separateE;
 // CHECK: [[@LINE-1]]:8 | struct/C | Separate | {{.*}} | {{.*}} | Ref,RelCont | rel: 1
+
+ at interface ClassReceivers
+
+ at property(class) int p1;
++ (int)implicit;
++ (void)setImplicit:(int)x;
+
+ at end
+
+void classReceivers() {
+  ClassReceivers.p1 = 0;
+// CHECK: [[@LINE-1]]:3 | class/ObjC | ClassReceivers | c:objc(cs)ClassReceivers | _OBJC_CLASS_$_ClassReceivers | Ref,RelCont | rel: 1
+  (void)ClassReceivers.p1;
+// CHECK: [[@LINE-1]]:9 | class/ObjC | ClassReceivers | c:objc(cs)ClassReceivers | _OBJC_CLASS_$_ClassReceivers | Ref,RelCont | rel: 1
+  ClassReceivers.implicit = 0;
+// CHECK: [[@LINE-1]]:3 | class/ObjC | ClassReceivers | c:objc(cs)ClassReceivers | _OBJC_CLASS_$_ClassReceivers | Ref,RelCont | rel: 1
+  (void)ClassReceivers.implicit;
+// CHECK: [[@LINE-1]]:9 | class/ObjC | ClassReceivers | c:objc(cs)ClassReceivers | _OBJC_CLASS_$_ClassReceivers | Ref,RelCont | rel: 1
+}