Fix one edge case at method linking to throw at runtime. am: d88c1499ef am: 8bc8a6b5b6 am: 3c3a870149

Original change: https://android-review.googlesource.com/c/platform/art/+/2146626

Change-Id: I7ced44717fcef7165e95a8d052af494a616769af
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 2 insertions, 20 deletions

diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index d21aecc2fa..c2ce3e2eb8 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -7857,20 +7857,6 @@ bool ClassLinker::LinkMethodsHelper<kPointerSize>::FinalizeIfTable(
   return true;
 }
 
-NO_INLINE
-static void ThrowIllegalAccessErrorForImplementingMethod(ObjPtr<mirror::Class> klass,
-                                                         ArtMethod* vtable_method,
-                                                         ArtMethod* interface_method)
-    REQUIRES_SHARED(Locks::mutator_lock_) {
-  DCHECK(!vtable_method->IsAbstract());
-  DCHECK(!vtable_method->IsPublic());
-  ThrowIllegalAccessError(
-      klass,
-      "Method '%s' implementing interface method '%s' is not public",
-      vtable_method->PrettyMethod().c_str(),
-      interface_method->PrettyMethod().c_str());
-}
-
 template <PointerSize kPointerSize>
 ObjPtr<mirror::PointerArray> ClassLinker::LinkMethodsHelper<kPointerSize>::AllocPointerArray(
     Thread* self, size_t length) {
@@ -8124,15 +8110,11 @@ size_t ClassLinker::LinkMethodsHelper<kPointerSize>::AssignVTableIndexes(
           found = true;
         }
       }
+      found = found && vtable_method->IsPublic();
+
       uint32_t vtable_index = vtable_length;
       if (found) {
         DCHECK(vtable_method != nullptr);
-        if (!vtable_method->IsAbstract() && !vtable_method->IsPublic()) {
-          // FIXME: Delay the exception until we actually try to call the method. b/211854716
-          sants.reset();
-          ThrowIllegalAccessErrorForImplementingMethod(klass, vtable_method, interface_method);
-          return 0u;
-        }
         vtable_index = vtable_method->GetMethodIndexDuringLinking();
         if (!vtable_method->IsOverridableByDefaultMethod()) {
           method_array->SetElementPtrSize(j, vtable_index, kPointerSize);