nested-2.C: Permit the ARM @ character as a comment leader in regexp.

2010-09-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* g++.dg/debug/dwarf2/nested-2.C: Permit the ARM @ character
	as a comment leader in regexp.

From-SVN: r164588

gcc/testsuite/ChangeLog

+2010-09-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* g++.dg/debug/dwarf2/nested-2.C: Permit the ARM @ character
+	as a comment leader in regexp.
+
 2010-09-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 
 	* objc.dg/sync-2.m: New test.

gcc/testsuite/g++.dg/debug/dwarf2/nested-2.C

@@ -32,6 +32,6 @@ We want to express that the DIE of S::T<int> must be a child of the DIE of S, li
 
 Hence the slightly odd regexp:
 
-  { dg-final { scan-assembler "\[^\n\r\]*\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"S\\\\0\"\[ \t\]+\(#|!|//?\)\[ \t\]+DW_AT_name\[\n\r\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"T<int>\\\\0\"\[ \t\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_template_type_param\\)\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\(#|!|//?\)\[ \t\]+end of children of DIE\[^\n\r\]*\[\n\r\]+\[^\n\r\]*end of children of DIE\[^\n\r\]*" } }
+  { dg-final { scan-assembler "\[^\n\r\]*\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"S\\\\0\"\[ \t\]+\(@|#|!|//?\)\[ \t\]+DW_AT_name\[\n\r\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"T<int>\\\\0\"\[ \t\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_template_type_param\\)\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\(@|#|!|//?\)\[ \t\]+end of children of DIE\[^\n\r\]*\[\n\r\]+\[^\n\r\]*end of children of DIE\[^\n\r\]*" } }
 
  */