re PR c++/29727 (ICE on invalid initializer for template member)

gcc/cp/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/29727
	* decl.c (check_array_designated_initializer): Handle error_mark_node.

gcc/testsuite/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/29727
	* g++.dg/init/error2.C: New test.

From-SVN: r145104

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 04977ae5466df40dae52ffb7a63fec3c860e52c2..3b91d68a1234e72b68779c77f085f667df223fb9 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-27  Simon Martin  <simartin@users.sourceforge.net>
+
+       PR c++/29727
+       * decl.c (check_array_designated_initializer): Handle error_mark_node.
+
 2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
        PR c++/35652

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index a96e606ad4f8a4423ffde6e19d1559fc596e2bf5..2a89ef45fbf6a9deb4c239be855cce3574e136cc 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -4419,9 +4419,15 @@ check_array_designated_initializer (const constructor_elt *ce)
     {
       /* The parser only allows identifiers as designated
         initializers.  */
-      gcc_assert (TREE_CODE (ce->index) == IDENTIFIER_NODE);
-      error ("name %qD used in a GNU-style designated "
-            "initializer for an array", ce->index);
+      if (ce->index == error_mark_node)
+       error ("name used in a GNU-style designated "
+              "initializer for an array");
+      else
+       {
+         gcc_assert (TREE_CODE (ce->index) == IDENTIFIER_NODE);
+         error ("name %qD used in a GNU-style designated "
+                "initializer for an array", ce->index);
+       }
       return false;
     }
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ea4b9c34a0c7776ef9af9db6e26bfca473281bfa..950397fcc2ec425c813e73a3983daa6170c20d6b 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-27  Simon Martin  <simartin@users.sourceforge.net>
+
+       PR c++/29727
+       * g++.dg/init/error2.C: New test.
+
 2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
        PR c++/35652

diff --git a/gcc/testsuite/g++.dg/init/error2.C b/gcc/testsuite/g++.dg/init/error2.C
new file mode 100644 (file)
index 0000000..8cf59b3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/error2.C
@@ -0,0 +1,15 @@
+/* PR c++/29727 */
+/* { dg-do "compile" } */
+
+template<int> struct A
+{
+  static int a[1];
+};
+template<int N> int A<N>::a[1] = { X:0 }; /* { dg-error "does not allow designated|was not declared|designated initializer for an array" } */
+
+void foo()
+{
+  A<0>::a;
+}
+
+