From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Thu, 29 May 2008 16:44:29 +0000 (+0000)
Subject: re PR c++/35243 (ICE with invalid initializer list in variadic template)
X-Git-Tag: releases/gcc-4.4.0~4498
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aecaad790a1111a2ad87aa03ed385981dbab7564;p=thirdparty%2Fgcc.git

re PR c++/35243 (ICE with invalid initializer list in variadic template)

/cp
2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35243
        * pt.c (tsubst_initializer_list): Consistently check the tree
        returned by tsubst_pack_expansion for error_mark_node.

/testsuite
2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35243
        * g++.dg/cpp0x/vt-35243.C: New.

From-SVN: r136174
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f371d8ca0c3a..f9b197144dc4 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+        PR c++/35243
+        * pt.c (tsubst_initializer_list): Consistently check the tree
+        returned by tsubst_pack_expansion for error_mark_node.
+
 2008-05-27  Michael Matz  <matz@suse.de>
 
 	PR c++/27975
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index b13573ce43ce..95440c980230 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -15326,6 +15326,8 @@ tsubst_initializer_list (tree t, tree argvec)
 		    = tsubst_pack_expansion (expr, argvec,
 					     tf_warning_or_error,
 					     NULL_TREE);
+		  if (expanded_exprs == error_mark_node)
+		    continue;
 
 		  /* Prepend each of the expanded expressions to the
 		     corresponding TREE_LIST in EXPANDED_ARGUMENTS.  */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9df869d1709f..bc5c61433abc 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+        PR c++/35243
+        * g++.dg/cpp0x/vt-35243.C: New.	
+
 2008-05-29  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR target/35771
diff --git a/gcc/testsuite/g++.dg/cpp0x/vt-35243.C b/gcc/testsuite/g++.dg/cpp0x/vt-35243.C
new file mode 100644
index 000000000000..4b5557442690
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/vt-35243.C
@@ -0,0 +1,9 @@
+// { dg-options "-std=c++0x" }
+struct A {};
+
+template<typename... T> struct B : T...
+{
+  B() : T(x)... {} // { dg-error "not declared" }
+};
+
+B<A> b;