commit d4ae6535a667d515afc0af3e67ca287548aba985
author Fariborz Jahanian <fjahanian@apple.com> Fri Dec 21 21:43:05 2012 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Fri Dec 21 21:43:05 2012 +0000
tree 981992a037ab3a61405301227049650dd14ac629
parent ccbb4027d9fec8247b7af08f9134515da8e470a4

Fixes couple of friend declaration -ast-print bug
found by running -ast-print on all-std-headers.cpp
which caused it to go into infinite loop. Now
-ast-print prints all declarations found in 
all-std-headers.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170928 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DeclPrinter.cpp

diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index 4a7344c..b400522 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -580,10 +580,8 @@
 
 void DeclPrinter::VisitFriendDecl(FriendDecl *D) {
   if (TypeSourceInfo *TSI = D->getFriendType()) {
-    if (CXXRecordDecl *FriendD = TSI->getType()->getAsCXXRecordDecl()) {
-      Out << "friend ";
-      VisitCXXRecordDecl(FriendD);
-    }
+    Out << "friend ";
+    Out << " " << TSI->getType().getAsString(Policy);
   }
   else if (FunctionDecl *FD =
       dyn_cast<FunctionDecl>(D->getFriendDecl())) {
@@ -598,7 +596,7 @@
   else if (ClassTemplateDecl *CTD =
            dyn_cast<ClassTemplateDecl>(D->getFriendDecl())) {
     Out << "friend ";
-    VisitClassTemplateDecl(CTD);
+    VisitRedeclarableTemplateDecl(CTD);
   }
 }
 

test/Index/comment-cplus-decls.cpp

diff --git a/test/Index/comment-cplus-decls.cpp b/test/Index/comment-cplus-decls.cpp
index 3d997a5..29af712 100644
--- a/test/Index/comment-cplus-decls.cpp
+++ b/test/Index/comment-cplus-decls.cpp
@@ -77,7 +77,7 @@
   template <typename T> friend class TemplateFriendClass;
 
 };
-// CHECK: <Declaration>friend class Test {\n}</Declaration>
+// CHECK: <Declaration>friend class Test</Declaration>
 // CHECK: <Declaration>friend void foo()</Declaration>
 // CHECK: <Declaration>friend int int_func()</Declaration>
 // CHECK: <Declaration>friend bool operator==(const Test &amp;, const Test &amp;)</Declaration>
@@ -144,3 +144,28 @@
 }
 // CHECK: <Declaration>void f(const T &amp;t = T())</Declaration>
 // CHECK: <Declaration>friend void f(const test3::A &amp;)</Declaration>
+
+class MyClass
+{
+/**
+ * \brief plain friend test.
+*/
+  friend class MyClass;
+};
+// CHECK: <Declaration>friend  class MyClass</Declaration>
+
+template<class _Tp> class valarray
+{
+private:
+/**
+ * \brief template friend test.
+*/
+    template <class T> friend class valarray;
+};
+// CHECK: <Declaration>template &lt;class T = unsigned int&gt; class valarray {\n}\ntemplate &lt;class T&gt; class valarray</Declaration>
+// CHECK: <Declaration>friend template &lt;class T&gt; class valarray</Declaration>
+
+class gslice
+{
+  valarray<unsigned> __size_;
+};