From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 24 Jan 2011 17:25:03 +0000 (+0000)
Subject: Improve the printing of C++ construction expressions, from Yuri Gribov!
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d0fb3adeed631385a53d15ced60d67c5f64eb133;p=clang

Improve the printing of C++ construction expressions, from Yuri Gribov!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124123 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index cea3173eb6..74429ce31d 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1128,14 +1128,15 @@ void StmtPrinter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
 }
 
 void StmtPrinter::VisitCXXConstructExpr(CXXConstructExpr *E) {
-  // FIXME. For now we just print a trivial constructor call expression,
-  // constructing its first argument object.
-  if (E->getNumArgs() == 1) {
-    CXXConstructorDecl *CD = E->getConstructor();
-    if (CD->isTrivial())
-      PrintExpr(E->getArg(0));
+  for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) {
+    if (isa<CXXDefaultArgExpr>(E->getArg(i))) {
+      // Don't print any defaulted arguments
+      break;
+    }
+
+    if (i) OS << ", ";
+    PrintExpr(E->getArg(i));
   }
-  // Nothing to print.
 }
 
 void StmtPrinter::VisitExprWithCleanups(ExprWithCleanups *E) {