From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 9 Dec 2011 05:04:12 +0000 (+0000)
Subject: compiler: Another correction to hidden fields in composite literals.
X-Git-Tag: releases/gcc-4.7.0~1671
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c573faf5e4f7fad97618dd9dda5120be6c157f3d;p=thirdparty%2Fgcc.git

compiler: Another correction to hidden fields in composite literals.

From-SVN: r182154
---

diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc
index e42d1787b44c..18858d519a08 100644
--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -12818,16 +12818,20 @@ Composite_literal_expression::lower_struct(Gogo* gogo, Type* type)
   Struct_type* st = type->struct_type();
   if (this->vals_ == NULL || !this->has_keys_)
     {
-      if (this->vals_ != NULL && !this->vals_->empty())
-	{
-	  std::string reason;
-	  if (type->has_hidden_fields(NULL, &reason))
+      if (this->vals_ != NULL
+	  && !this->vals_->empty()
+	  && type->named_type() != NULL
+	  && type->named_type()->named_object()->package() != NULL)
+	{
+	  for (Struct_field_list::const_iterator pf = st->fields()->begin();
+	       pf != st->fields()->end();
+	       ++pf)
 	    {
-	      if (reason.empty())
+	      if (Gogo::is_hidden_name(pf->field_name()))
 		error_at(this->location(),
-			 "implicit assignment of hidden field");
-	      else
-		error_at(this->location(), "%s", reason.c_str());
+			 "assignment of unexported field %qs in %qs literal",
+			 Gogo::message_name(pf->field_name()).c_str(),
+			 type->named_type()->message_name().c_str());
 	    }
 	}