From 7fc16690e9528b2ac3133b8d7cea73de699a0e71 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Fri, 31 Aug 2007 20:20:49 +0000
Subject: merge from gcc

---
 libiberty/ChangeLog     | 10 ++++++++++
 libiberty/cp-demangle.c | 18 +++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

(limited to 'libiberty')

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 8e3444820c1..2e4339064ec 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,13 @@
+2007-08-31  Douglas Gregor  <doug.gregor@gmail.com>
+	
+	* cp-demangle.c (d_dump): Handle
+	DEMANGLE_COMPONENT_RVALUE_REFERENCE. 
+	(d_make_comp): Ditto.
+	(cplus_demangle_type): Ditto.
+	(d_print_comp): Ditto.
+	(d_print_mod): Ditto.
+	(d_print_function_type): Ditto.
+
 2007-08-24  Kai Tietz  <kai.tietz@onevision.com>
 
 	* pex-common.h: (pex_funcs): Retyped wait and exec_child to pid_t.
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
index e4869f029dd..3fc6a2197a3 100644
--- a/libiberty/cp-demangle.c
+++ b/libiberty/cp-demangle.c
@@ -596,6 +596,9 @@ d_dump (struct demangle_component *dc, int indent)
     case DEMANGLE_COMPONENT_REFERENCE:
       printf ("reference\n");
       break;
+    case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
+      printf ("rvalue reference\n");
+      break;
     case DEMANGLE_COMPONENT_COMPLEX:
       printf ("complex\n");
       break;
@@ -785,6 +788,7 @@ d_make_comp (struct d_info *di, enum demangle_component_type type,
     case DEMANGLE_COMPONENT_HIDDEN_ALIAS:
     case DEMANGLE_COMPONENT_POINTER:
     case DEMANGLE_COMPONENT_REFERENCE:
+    case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
     case DEMANGLE_COMPONENT_COMPLEX:
     case DEMANGLE_COMPONENT_IMAGINARY:
     case DEMANGLE_COMPONENT_VENDOR_TYPE:
@@ -1726,6 +1730,7 @@ d_ctor_dtor_name (struct d_info *di)
           ::= <CV-qualifiers> <type>
           ::= P <type>
           ::= R <type>
+          ::= O <type> (C++0x)
           ::= C <type>
           ::= G <type>
           ::= U <source-name> <type>
@@ -1892,6 +1897,12 @@ cplus_demangle_type (struct d_info *di)
       }
       break;
 
+    case 'O':
+      d_advance (di, 1);
+      ret = d_make_comp (di, DEMANGLE_COMPONENT_RVALUE_REFERENCE,
+                         cplus_demangle_type (di), NULL);
+      break;
+
     case 'P':
       d_advance (di, 1);
       ret = d_make_comp (di, DEMANGLE_COMPONENT_POINTER,
@@ -1901,7 +1912,7 @@ cplus_demangle_type (struct d_info *di)
     case 'R':
       d_advance (di, 1);
       ret = d_make_comp (di, DEMANGLE_COMPONENT_REFERENCE,
-			 cplus_demangle_type (di), NULL);
+                         cplus_demangle_type (di), NULL);
       break;
 
     case 'C':
@@ -3184,6 +3195,7 @@ d_print_comp (struct d_print_info *dpi,
     case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
     case DEMANGLE_COMPONENT_POINTER:
     case DEMANGLE_COMPONENT_REFERENCE:
+    case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
     case DEMANGLE_COMPONENT_COMPLEX:
     case DEMANGLE_COMPONENT_IMAGINARY:
       {
@@ -3708,6 +3720,9 @@ d_print_mod (struct d_print_info *dpi,
     case DEMANGLE_COMPONENT_REFERENCE:
       d_append_char (dpi, '&');
       return;
+    case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
+      d_append_string (dpi, "&&");
+      return;
     case DEMANGLE_COMPONENT_COMPLEX:
       d_append_string (dpi, "complex ");
       return;
@@ -3757,6 +3772,7 @@ d_print_function_type (struct d_print_info *dpi,
 	{
 	case DEMANGLE_COMPONENT_POINTER:
 	case DEMANGLE_COMPONENT_REFERENCE:
+	case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
 	  need_paren = 1;
 	  break;
 	case DEMANGLE_COMPONENT_RESTRICT:
-- 
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