From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 4 Aug 2015 12:59:41 +0000 (+0000)
Subject: [AST] Simplify code by letting ArrayRef do the copying.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95d534b9664194b8f407375715ca644c8ffc95b3;p=clang

[AST] Simplify code by letting ArrayRef do the copying.

No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@243974 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index cee5fee839..eb81cc7640 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -836,11 +836,8 @@ public:
       }
 
       if (exceptionChanged) {
-        unsigned size = sizeof(QualType) * exceptionTypes.size();
-        void *mem = Ctx.Allocate(size, llvm::alignOf<QualType>());
-        memcpy(mem, exceptionTypes.data(), size);
-        info.ExceptionSpec.Exceptions
-          = llvm::makeArrayRef((QualType *)mem, exceptionTypes.size());
+        info.ExceptionSpec.Exceptions =
+            llvm::makeArrayRef(exceptionTypes).copy(Ctx);
       }
     }
 
@@ -1158,11 +1155,8 @@ QualType QualType::substObjCTypeArgs(
         }
 
         if (exceptionChanged) {
-          unsigned size = sizeof(QualType) * exceptionTypes.size();
-          void *mem = ctx.Allocate(size, llvm::alignOf<QualType>());
-          memcpy(mem, exceptionTypes.data(), size);
-          info.ExceptionSpec.Exceptions
-            = llvm::makeArrayRef((QualType *)mem, exceptionTypes.size());
+          info.ExceptionSpec.Exceptions =
+              llvm::makeArrayRef(exceptionTypes).copy(ctx);
         }
       }