From: Chris Lattner <sabre@nondot.org>
Date: Tue, 18 Nov 2008 07:46:42 +0000 (+0000)
Subject: Give DiagnosticInfo a real copy constructor, even though it
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=520987fc4e5e60c80bcce613b0f8813ffb2fdca0;p=clang

Give DiagnosticInfo a real copy constructor, even though it
is destructive.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59507 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index 566b5e3d48..fb1d7a629e 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -207,7 +207,7 @@ private:
 /// this reason, we stick state in the Diagnostic class, see the comment there
 /// for more info.
 class DiagnosticInfo {
-  Diagnostic *DiagObj;
+  mutable Diagnostic *DiagObj;
   FullSourceLoc Loc;
   unsigned DiagID;
   void operator=(const DiagnosticInfo&); // DO NOT IMPLEMENT
@@ -221,7 +221,7 @@ public:
   
   /// Copy constructor.  When copied, this "takes" the diagnostic info from the
   /// input and neuters it.
-  DiagnosticInfo(DiagnosticInfo &D) {
+  DiagnosticInfo(const DiagnosticInfo &D) {
     DiagObj = D.DiagObj;
     Loc = D.Loc;
     DiagID = D.DiagID;
@@ -262,7 +262,7 @@ public:
     assert(Idx < DiagObj->NumDiagRanges && "Invalid diagnostic range index!");
     return *DiagObj->DiagRanges[Idx];
   }
-
+  
   DiagnosticInfo &operator<<(const std::string &S) {
     assert((unsigned)DiagObj->NumDiagArgs < 
            sizeof(DiagObj->DiagArguments)/sizeof(DiagObj->DiagArguments[0]) &&