Eliminate the ASTContext argument to CXXConstructorDecl::isCopyConstructor, since the context is available in the Decl

llvm-svn: 91862
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 28df9e4..f904f04 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -331,7 +331,7 @@
     if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(FD)) {
       // FIXME: For C++0x, we want to look for implicit *definitions* of
       // these special member functions, rather than implicit *declarations*.
-      if (CD->isCopyConstructor(getContext())) {
+      if (CD->isCopyConstructor()) {
         assert(!ClassDecl->hasUserDeclaredCopyConstructor() &&
                "Cannot synthesize a non-implicit copy constructor");
         SynthesizeCXXCopyConstructor(CD, GD.getCtorType(), Fn, Args);