d-demangle.c (dlang_parse_symbol): Skip over anonymous symbols.

libiberty/ChangeLog:

	* d-demangle.c (dlang_parse_symbol): Skip over anonymous symbols.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247434

libiberty/ChangeLog

-2017-04-15  Iain Buclaw  <ibuclaw@gdcproject.org>
+2017-05-01  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-demangle.c (dlang_parse_symbol): Skip over anonymous symbols.
+	* testsuite/d-demangle-expected: Add tests.
+
+2017-05-01  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* d-demangle.c (dlang_identifier): Handle template constraint symbols.
 	(dlang_parse_template): Only advance if template symbol prefix is

libiberty/d-demangle.c

@@ -1362,6 +1362,10 @@ dlang_parse_symbol (string *decl, const char *mangled,
       if (n++)
 	string_append (decl, ".");
 
+      /* Skip over anonymous symbols.  */
+      while (*mangled == '0')
+	mangled++;
+
       mangled = dlang_identifier (decl, mangled, kind);
 
       if (mangled && dlang_call_convention_p (mangled))

libiberty/testsuite/d-demangle-expected

@@ -929,6 +929,14 @@ demangle.test(char() delegate shared inout)
 _D8demangle4testFDONgxFZaZv
 demangle.test(char() delegate shared inout const)
 #
+--format=dlang
+_D8demangle004testFaZv
+demangle.test(char)
+#
+--format=dlang
+_D8demangle000000004testFaZv
+demangle.test(char)
+#
 # Unittests
 #
 --format=dlang