commit 93aa2db250a0e67192ab2a5417e4dfd5530d6f56
author Dmitri Gribenko <gribozavr@gmail.com> Sun Feb 03 23:02:47 2013 +0000
committer Dmitri Gribenko <gribozavr@gmail.com> Sun Feb 03 23:02:47 2013 +0000
tree 05e61d09cfe7569574420bb0d9f8c11b30587ff3
parent f408d1dc5824223a9bbb65a4bbdb9440d8d7c30e

DeclPrinter: fix CXXConstructExpr printing with implicit default argument

This is an improvement of r173630, that handles the following case:

  struct VirualDestrClass
  {
    VirualDestrClass(int arg);
    virtual ~VirualDestrClass();
  };

  struct ConstrWithCleanupsClass
  {
    ConstrWithCleanupsClass(const VirualDestrClass& cplx = VirualDestrClass(42));
  };

  ConstrWithCleanupsClass cwcNoArg;

That was printed as:

  ConstrWithCleanupsClass cwcNoArg();


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174296 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DeclPrinter.cpp

diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index f863bb4..333e321 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -649,7 +649,8 @@
   Expr *Init = D->getInit();
   if (!Policy.SuppressInitializers && Init) {
     bool ImplicitInit = false;
-    if (CXXConstructExpr *Construct = dyn_cast<CXXConstructExpr>(Init)) {
+    if (CXXConstructExpr *Construct =
+            dyn_cast<CXXConstructExpr>(Init->IgnoreImplicit())) {
       if (D->getInitStyle() == VarDecl::CallInit &&
           !Construct->isListInitialization()) {
         ImplicitInit = Construct->getNumArgs() == 0 ||