From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 24 Oct 2008 22:28:18 +0000 (+0000)
Subject: Add a quote from the standard about the type of 'this'.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b0d178d78fd9a67627b89a7e2dafde2c93fbcd1c;p=clang

Add a quote from the standard about the type of 'this'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58124 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index a62ebad365..0d0b746ad6 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -61,6 +61,12 @@ CXXMethodDecl::Create(ASTContext &C, CXXRecordDecl *RD,
 }
 
 QualType CXXMethodDecl::getThisType(ASTContext &C) const {
+  // C++ 9.3.2p1: The type of this in a member function of a class X is X*.
+  // If the member function is declared const, the type of this is const X*,
+  // if the member function is declared volatile, the type of this is
+  // volatile X*, and if the member function is declared const volatile,
+  // the type of this is const volatile X*.
+
   assert(isInstance() && "No 'this' for static methods!");
   QualType ClassTy = C.getTagDeclType(const_cast<CXXRecordDecl*>(
                                             cast<CXXRecordDecl>(getParent())));