commit 89009441094ab3930b953ae1198ed120c00be430
author Richard Smith <richard-llvm@metafoo.co.uk> Thu May 09 22:22:48 2019 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Thu May 09 22:22:48 2019 +0000
tree 977f326f00c7c73a18415643df5d8a9e5a4c61cf
parent 7b844849fe098ac600c06740988436e80b5f4d14

Remember to decay arrays to pointers before checking whether the
left-hand side of an -> operator is a pointer to class type.

llvm-svn: 360387

clang/lib/Sema/SemaExprCXX.cpp

diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 6af59d5..683fc5b 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -6790,9 +6790,12 @@
       FirstIteration = false;
     }
 
-    if (OpKind == tok::arrow &&
-        (BaseType->isPointerType() || BaseType->isObjCObjectPointerType()))
-      BaseType = BaseType->getPointeeType();
+    if (OpKind == tok::arrow) {
+      if (BaseType->isPointerType())
+        BaseType = BaseType->getPointeeType();
+      else if (auto *AT = Context.getAsArrayType(BaseType))
+        BaseType = AT->getElementType();
+    }
   }
 
   // Objective-C properties allow "." access on Objective-C pointer types,