d-demangle.c (dlang_attributes): Handle scope attributes.

libiberty/ChangeLog:

	* d-demangle.c (dlang_attributes): Handle scope attributes.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247432

libiberty/ChangeLog

+2017-05-01  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-demangle.c (dlang_attributes): Handle scope attributes.
+	* testsuite/d-demangle-expected: Add tests.
+
 2017-04-27  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR demangler/80513

libiberty/d-demangle.c

@@ -327,6 +327,10 @@ dlang_attributes (string *decl, const char *mangled)
 	  mangled++;
 	  string_append (decl, "return ");
 	  continue;
+	case 'l': /* scope */
+	  mangled++;
+	  string_append (decl, "scope ");
+	  continue;
 
 	default: /* unknown attribute */
 	  return NULL;

libiberty/testsuite/d-demangle-expected

@@ -330,6 +330,10 @@ _D8demangle4testFNkaZv
 demangle.test(return char)
 #
 --format=dlang
+_D8demangle4testFNlaZv
+demangle.test(char)
+#
+--format=dlang
 _D8demangle4testFaXv
 demangle.test(char...)
 #
@@ -478,6 +482,26 @@ _D8demangle4testFNjNkDFNjZaZv
 demangle.test(return char() return delegate)
 #
 --format=dlang
+_D8demangle4testFNlDFZaZv
+demangle.test(char() delegate)
+#
+--format=dlang
+_D8demangle4testFMDFZaZv
+demangle.test(scope char() delegate)
+#
+--format=dlang
+_D8demangle4testFDFNlZaZv
+demangle.test(char() scope delegate)
+#
+--format=dlang
+_D8demangle4testFMDFNlZaZv
+demangle.test(scope char() scope delegate)
+#
+--format=dlang
+_D8demangle4testFNlMDFNlZaZv
+demangle.test(scope char() scope delegate)
+#
+--format=dlang
 _D8demangle4testFPFNaZaZv
 demangle.test(char() pure function)
 #
@@ -534,6 +558,26 @@ _D8demangle4testFNjNkPFNjZaZv
 demangle.test(return char() return function)
 #
 --format=dlang
+_D8demangle4testFNlPFZaZv
+demangle.test(char() function)
+#
+--format=dlang
+_D8demangle4testFMPFZaZv
+demangle.test(scope char() function)
+#
+--format=dlang
+_D8demangle4testFPFNlZaZv
+demangle.test(char() scope function)
+#
+--format=dlang
+_D8demangle4testFMPFNlZaZv
+demangle.test(scope char() scope function)
+#
+--format=dlang
+_D8demangle4testFNlMPFNlZaZv
+demangle.test(scope char() scope function)
+#
+--format=dlang
 _D8demangle4test6__initZ
 demangle.test.init$
 #