PR c++/28269

	* parser.c (cp_parser_elaborated_type_specifier):
	Return early if an invalid type was detected.

	* g++.dg/template/crash54.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115475 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c60d003..0dd1e8c 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -7,6 +7,10 @@
        type not being an acceptable Java parameter if 
        it's error_mark_node.
        
+       PR c++/28269
+       * parser.c (cp_parser_elaborated_type_specifier):
+       Return early if an invalid type was detected.
+       
 2006-07-15  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
        PR c++/28249

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 81000bf..a2d41f1 100644 (file)
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -10247,6 +10247,9 @@ cp_parser_elaborated_type_specifier (cp_parser* parser,
        }
     }
 
+  if (type == error_mark_node)
+    return error_mark_node;
+
   /* Allow attributes on forward declarations of classes.  */
   if (attributes)
     {

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 863b4ab..92606e2 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -2,6 +2,9 @@
 
        PR c++/28292
        * g++.dg/other/error12.C: New test.
+
+       PR c++/28269
+       * g++.dg/template/crash54.C: New test.
        
 2006-07-15  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 

diff --git a/gcc/testsuite/g++.dg/template/crash54.C b/gcc/testsuite/g++.dg/template/crash54.C
new file mode 100644 (file)
index 0000000..26b4875
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash54.C
@@ -0,0 +1,5 @@
+//PR c++/28269
+
+template<int> struct A;
+
+struct __attribute__((unused)) A<0<; // { dg-error "template argument|unqualified-id" }