From 10064fb94ae91636c96d26eee6d93e7e9d9bd283 Mon Sep 17 00:00:00 2001
From: jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 9 May 2010 20:39:39 +0000
Subject: 	PR c/10676 	* c-typeck.c (lookup_field): Take a type
 directly.  Update 	recursive calls. 	(build_component_ref): Update
 call to lookup_field. 	(set_init_label): Use lookup_field to find initialized
 field. 	Handle returned list of fields like a sequence of designators.

testsuite:
	* gcc.dg/anon-struct-10.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159206 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/gcc.dg/anon-struct-10.c | 57 +++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/anon-struct-10.c

(limited to 'gcc/testsuite/gcc.dg/anon-struct-10.c')

diff --git a/gcc/testsuite/gcc.dg/anon-struct-10.c b/gcc/testsuite/gcc.dg/anon-struct-10.c
new file mode 100644
index 00000000000..e212317ea3f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/anon-struct-10.c
@@ -0,0 +1,57 @@
+/* Test for designated initializers for anonymous structures and
+   unions.  PR 10676.  */
+/* { dg-do run } */
+/* { dg-options "" } */
+
+extern void abort (void);
+extern void exit (int);
+
+struct s
+{
+  int a;
+  struct
+  {
+    int b;
+    int c;
+  };
+  union
+  {
+    int d;
+    struct
+    {
+      int e;
+    };
+  };
+  struct
+  {
+    struct
+    {
+      struct
+      {
+	int f;
+      };
+    };
+  };
+};
+
+struct s x =
+  {
+    .e = 5,
+    .b = 4,
+    .a = 3,
+    .f = 7,
+    .c = 9
+  };
+
+int
+main (void)
+{
+  if (x.a != 3
+      || x.b != 4
+      || x.c != 9
+      || x.d != 5
+      || x.e != 5
+      || x.f != 7)
+    abort ();
+  exit (0);
+}
-- 
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