From: Richard Henderson <rth@redhat.com>
Date: Thu, 14 Oct 2004 23:20:58 +0000 (-0700)
Subject: re PR c/17023 (ICE with nested functions in parameter declaration)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=559f2da552874a159ac13d13b7d5d94e3deafd10;p=gcc.git

re PR c/17023 (ICE with nested functions in parameter declaration)

        PR c/17023
        * c-decl.c (store_parm_decls_oldstyle): Care for parameter type
        as error_mark_node.
        * c-parse.in (compstmt_primary_start): Check cur_stmt_list non-null
        instaed of current_function_decl non-null.

From-SVN: r89063
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 55ba8886994..6be32d73649 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2004-10-14  Richard Henderson  <rth@redhat.com>
+
+	PR c/17023
+	* c-decl.c (store_parm_decls_oldstyle): Care for parameter type
+	as error_mark_node.
+	* c-parse.in (compstmt_primary_start): Check cur_stmt_list non-null
+	instaed of current_function_decl non-null.
+
 2004-10-14  Matt Austern  <austern@apple.com>
 
 	* pointer-set.c: New file, special-purpose hash table.
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 30a154cd996..9e9813d7f78 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -6002,7 +6002,8 @@ store_parm_decls_oldstyle (tree fndecl, const struct c_arg_info *arg_info)
       if (TREE_CODE (parm) != PARM_DECL)
 	continue;
 
-      if (!COMPLETE_TYPE_P (TREE_TYPE (parm)))
+      if (TREE_TYPE (parm) != error_mark_node
+	  && !COMPLETE_TYPE_P (TREE_TYPE (parm)))
 	{
 	  error ("%Jparameter %qD has incomplete type", parm, parm);
 	  TREE_TYPE (parm) = error_mark_node;
diff --git a/gcc/c-parse.in b/gcc/c-parse.in
index 7542c3959fb..289e7c101af 100644
--- a/gcc/c-parse.in
+++ b/gcc/c-parse.in
@@ -2033,7 +2033,7 @@ compstmt_contents_nonempty:
 
 compstmt_primary_start:
 	'(' '{'
-		{ if (current_function_decl == 0)
+		{ if (cur_stmt_list == NULL)
 		    {
 		      error ("braced-group within expression allowed "
 			     "only inside a function");
diff --git a/gcc/testsuite/gcc.dg/20041014-1.c b/gcc/testsuite/gcc.dg/20041014-1.c
new file mode 100644
index 00000000000..699844074ed
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20041014-1.c
@@ -0,0 +1,10 @@
+/* PR c/17023 */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+void
+f(a, b)
+     int a;
+     int b[({ void h() {} 1; })];	/* { dg-error "braced-group" } */
+{
+}