From: Tom Tromey <tom@tromey.com>
Date: Tue, 4 May 2021 21:26:58 +0000 (-0600)
Subject: libcc1: use foreach
X-Git-Tag: basepoints/gcc-13~7848
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c4e5d5eaad59ac4d9cf06934c953537b0b1a367;p=thirdparty%2Fgcc.git

libcc1: use foreach

This changes libcc1 to ues foreach in a couple of spots.

libcc1

	* libcp1plugin.cc (plugin_context::mark): Use foreach.
	* libcc1plugin.cc (plugin_context::mark): Use foreach.
---

diff --git a/libcc1/libcc1plugin.cc b/libcc1/libcc1plugin.cc
index 65e748258f40..2a75faba7652 100644
--- a/libcc1/libcc1plugin.cc
+++ b/libcc1/libcc1plugin.cc
@@ -235,17 +235,14 @@ plugin_context::plugin_context (int fd)
 void
 plugin_context::mark ()
 {
-  for (hash_table<decl_addr_hasher>::iterator it = address_map.begin ();
-       it != address_map.end ();
-       ++it)
+  for (const auto &item : address_map)
     {
-      ggc_mark ((*it)->decl);
-      ggc_mark ((*it)->address);
+      ggc_mark (item->decl);
+      ggc_mark (item->address);
     }
 
-  for (hash_table< nofree_ptr_hash<tree_node> >::iterator
-	 it = preserved.begin (); it != preserved.end (); ++it)
-    ggc_mark (&*it);
+  for (const auto &item : preserved)
+    ggc_mark (&item);
 }
 
 static void
diff --git a/libcc1/libcp1plugin.cc b/libcc1/libcp1plugin.cc
index 1fc8e269f075..3cbad5c6f021 100644
--- a/libcc1/libcp1plugin.cc
+++ b/libcc1/libcp1plugin.cc
@@ -225,17 +225,14 @@ plugin_context::plugin_context (int fd)
 void
 plugin_context::mark ()
 {
-  for (hash_table<decl_addr_hasher>::iterator it = address_map.begin ();
-       it != address_map.end ();
-       ++it)
+  for (const auto &item : address_map)
     {
-      ggc_mark ((*it)->decl);
-      ggc_mark ((*it)->address);
+      ggc_mark (item->decl);
+      ggc_mark (item->address);
     }
 
-  for (hash_table< nofree_ptr_hash<tree_node> >::iterator
-	 it = preserved.begin (); it != preserved.end (); ++it)
-    ggc_mark (&*it);
+  for (const auto &item : preserved)
+    ggc_mark (&item);
 }
 
 static void