PR c++/8888:

	* symtab.c (lookup_symbol_aux): If constructor is found, consider
	returning the type instead.
	* c-exp.y (classify_name): Check STRUCT_DOMAIN if a constructor is
	found.
testsuite
	* gdb.cp/member-name.exp: New file.
	* gdb.cp/member-name.cc: New file.

6 files changed, 154 insertions, 1 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8e75bbe..19cdae4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
 2012-12-14  Tom Tromey  <tromey@redhat.com>
 
+	PR c++/8888:
+	* symtab.c (lookup_symbol_aux): If constructor is found, consider
+	returning the type instead.
+	* c-exp.y (classify_name): Check STRUCT_DOMAIN if a constructor is
+	found.
+
+2012-12-14  Tom Tromey  <tromey@redhat.com>
+
 	Partial fix for PR c++/14160:
 	* c-typeprint.c (c_type_print_base): Use TYPE_FN_FIELD_CONSTRUCTOR.
 	* dwarf2read.c (dwarf2_is_constructor): New function.
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 2c6eeda..fe5ddf8 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -55,6 +55,7 @@
 #include "macroscope.h"
 #include "objc-lang.h"
 #include "typeprint.h"
+#include "cp-abi.h"
 
 #define parse_type builtin_type (parse_gdbarch)
 
@@ -2780,6 +2781,26 @@ classify_name (const struct block *block)
 	  yylval.bval = BLOCKVECTOR_BLOCK (BLOCKVECTOR (symtab), STATIC_BLOCK);
 	  return FILENAME;
 	}
+
+      /* If we found a field of 'this', we might have erroneously
+	 found a constructor where we wanted a type name.  Handle this
+	 case by noticing that we found a constructor and then look up
+	 the type tag instead.  */
+      if (is_a_field_of_this.type != NULL
+	  && is_a_field_of_this.fn_field != NULL
+	  && TYPE_FN_FIELD_CONSTRUCTOR (is_a_field_of_this.fn_field->fn_fields,
+					0))
+	{
+	  struct field_of_this_result inner_is_a_field_of_this;
+
+	  sym = lookup_symbol (copy, block, STRUCT_DOMAIN,
+			       &inner_is_a_field_of_this);
+	  if (sym != NULL)
+	    {
+	      yylval.tsym.type = SYMBOL_TYPE (sym);
+	      return TYPENAME;
+	    }
+	}
     }
 
   if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 97f114f..50ba92a 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -1354,7 +1354,10 @@ lookup_symbol_aux (const char *name, const struct block *block,
 
   langdef = language_def (language);
 
-  if (is_a_field_of_this != NULL)
+  /* Don't do this check if we are searching for a struct.  It will
+     not be found by check_field, but will be found by other
+     means.  */
+  if (is_a_field_of_this != NULL && domain != STRUCT_DOMAIN)
     {
       struct symbol *sym = lookup_language_this (langdef, block);
 
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 1fccb0b..d55a0c3 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2012-12-14  Tom Tromey  <tromey@redhat.com>
 
+	* gdb.cp/member-name.exp: New file.
+	* gdb.cp/member-name.cc: New file.
+
+2012-12-14  Tom Tromey  <tromey@redhat.com>
+
 	* gdb.cp/templates.exp (test_ptype_of_templates): Update kfails.
 
 2012-12-14  Doug Evans  <dje@google.com>
diff --git a/gdb/testsuite/gdb.cp/member-name.cc b/gdb/testsuite/gdb.cp/member-name.cc
new file mode 100644
index 0000000..b2d59e4
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/member-name.cc
@@ -0,0 +1,73 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2003-2004, 2007-2012 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+struct B
+{
+  static int b;
+};
+
+int B::b = 23;
+
+struct C : public B
+{
+  static int x;
+
+  struct inner
+  {
+    static int z;
+  };
+
+  int y;
+
+  C ()
+  {
+    // First breakpoint here
+    y = x + inner::z;
+  }
+
+  int m ()
+  {
+    // Second breakpoint here
+    return x - y;
+  }
+};
+
+int C::x = 23;
+int C::inner::z = 0;
+
+template<typename T>
+struct Templ
+{
+  static int y;
+
+  int m()
+  {
+    // Third breakpoint here
+    return Templ::y;
+  }
+};
+
+template<typename T> int Templ<T>::y = 23;
+
+int main ()
+{
+  C c;
+  Templ<int> t;
+
+  return c.m() + t.m();
+}
diff --git a/gdb/testsuite/gdb.cp/member-name.exp b/gdb/testsuite/gdb.cp/member-name.exp
new file mode 100644
index 0000000..1241535
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/member-name.exp
@@ -0,0 +1,43 @@
+# Copyright 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if { [skip_cplus_tests] } { continue }
+
+standard_testfile .cc
+
+if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
+    return -1
+}
+
+if ![runto_main] then {
+    perror "couldn't run to breakpoint"
+    return
+}
+
+gdb_breakpoint ${srcfile}:[gdb_get_line_number "First breakpoint"]
+gdb_continue_to_breakpoint "continue to first breakpoint"
+gdb_test "print C::x" " = 23" "print C::x from first breakpoint"
+gdb_test "print B::b" " = 23" "print B::b from first breakpoint"
+gdb_test "print inner::z" " = 0" "print inner::z from first breakpoint"
+
+gdb_breakpoint ${srcfile}:[gdb_get_line_number "Second breakpoint"]
+gdb_continue_to_breakpoint "continue to second breakpoint"
+gdb_test "print C::x" " = 23" "print C::x from second breakpoint"
+gdb_test "print B::b" " = 23" "print B::b from second breakpoint"
+gdb_test "print inner::z" " = 0" "print inner::z from second breakpoint"
+
+gdb_breakpoint ${srcfile}:[gdb_get_line_number "Third breakpoint"]
+gdb_continue_to_breakpoint "continue to third breakpoint"
+gdb_test "print Templ<int>::y" " = 23" "print Templ::y from third breakpoint"