re PR c++/49598 ([C++0x] Ice on lambda with implicit capture by value.)

	PR c++/49598
	* semantics.c (finish_id_expression): convert_from_reference.

From-SVN: r175857

gcc/cp/ChangeLog

+2011-07-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/49598
+	* semantics.c (finish_id_expression): convert_from_reference.
+
 2011-07-05  Richard Guenther  <rguenther@suse.de>
 
 	* decl.c (cxx_init_decl_processing): Defer building common

gcc/cp/semantics.c

@@ -2942,7 +2942,7 @@ finish_id_expression (tree id_expression,
 	  tree containing_function = current_function_decl;
 	  tree lambda_stack = NULL_TREE;
 	  tree lambda_expr = NULL_TREE;
-	  tree initializer = decl;
+	  tree initializer = convert_from_reference (decl);
 
 	  /* Core issue 696: "[At the July 2009 meeting] the CWG expressed
 	     support for an approach in which a reference to a local

gcc/testsuite/ChangeLog

+2011-07-05  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/lambda/lambda-ref2.C: New.
+
 2011-07-05  Razya Ladelsky  <razya@il.ibm.com>
 
 	PR tree-optimization/49580

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ref2.C

+// PR c++/49598
+// { dg-options -std=c++0x }
+// { dg-do run }
+
+int
+main()
+{
+  int i = 10;
+  int& ir = i;
+
+  if ([=]{ return ir; }() != 10)
+    return 1;
+}