[cfe-commits] r54373 - /cfe/trunk/include/clang/AST/Attr.h

[Ted Kremenek]

Author: kremenek
Date: Tue Aug  5 16:29:52 2008
New Revision: 54373

URL: http://llvm.org/viewvc/llvm-project?rev=54373&view=rev
Log:
Add missing "classof" methods to NonNullAttr, fixing a heisencrash.

Modified:
    cfe/trunk/include/clang/AST/Attr.h

Modified: cfe/trunk/include/clang/AST/Attr.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Attr.h?rev=54373&r1=54372&r2=54373&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/Attr.h (original)
+++ cfe/trunk/include/clang/AST/Attr.h Tue Aug  5 16:29:52 2008
@@ -231,17 +231,15 @@
   unsigned* ArgNums;
   unsigned Size;
 public:
-  NonNullAttr(unsigned* arg_nums = 0, unsigned size = 0) : Attr(NonNull) {
+  NonNullAttr(unsigned* arg_nums = 0, unsigned size = 0) : Attr(NonNull),
+    ArgNums(0), Size(0) {
+  
     if (size) {
       assert (arg_nums);
       ArgNums = new unsigned[size];
       Size = size;
       memcpy(ArgNums, arg_nums, sizeof(*ArgNums)*size);
     }
-    else {
-      ArgNums = 0;
-      Size = 0;
-    }    
   }
   
   virtual ~NonNullAttr() {
@@ -251,6 +249,9 @@
   bool isNonNull(unsigned arg) const {
     return ArgNums ? std::binary_search(ArgNums, ArgNums+Size, arg) : true;
   }  
+  
+  static bool classof(const Attr *A) { return A->getKind() == NonNull; }
+  static bool classof(const NonNullAttr *A) { return true; }
 };
 
 class FormatAttr : public Attr {