re PR c/43248 (ICE: tree check: expected class 'type', have 'exceptional'…

re PR c/43248 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at tree-ssa.c:1233)

2010-03-04  Andrew Pinski  <andrew_pinski@caviumnetworks.com>

        PR c/43248
        * c-decl.c (build_compound_literal): Return early if init is
        an error_mark_node.
2010-03-04  Andrew Pinski  <andrew_pinski@caviumnetworks.com>

        PR c/43248
        * gcc.dg/compound-literal-1.c: New testcase.

From-SVN: r157233

gcc/ChangeLog

+2010-03-04  Andrew Pinski  <andrew_pinski@caviumnetworks.com>
+
+	PR c/43248
+	* c-decl.c (build_compound_literal): Return early if init is
+	an error_mark_node.
+
 2010-03-04  Martin Jambor  <mjambor@suse.cz>
 
 	PR tree-optimization/43164

gcc/c-decl.c

@@ -4462,7 +4462,8 @@ build_compound_literal (location_t loc, tree type, tree init, bool non_const)
   tree complit;
   tree stmt;
 
-  if (type == error_mark_node)
+  if (type == error_mark_node
+      || init == error_mark_node)
     return error_mark_node;
 
   decl = build_decl (loc, VAR_DECL, NULL_TREE, type);

gcc/testsuite/ChangeLog

+2010-03-04  Andrew Pinski  <andrew_pinski@caviumnetworks.com>
+
+	PR c/43248
+	* gcc.dg/compound-literal-1.c: New testcase.
+
 2010-03-04  Martin Jambor  <mjambor@suse.cz>
 
 	PR tree-optimization/43164

gcc/testsuite/gcc.dg/compound-literal-1.c

+/* { dg-do compile } */
+
+/* PR c/43248 */
+
+int foo(__SIZE_TYPE__ i)
+{
+  i ? : (void *){}; /* { dg-error "" } */
+}
+