2002-12-11 David Carlton <carlton@math.stanford.edu>

* gdb.c++/m-data.exp: Add test for members that shadow global
	variables: see PR gdb/804.
	* gdb.c++/m-data.cc: Ditto.

gdb/testsuite/ChangeLog

@@ -1,3 +1,9 @@
+2002-12-11  David Carlton  <carlton@math.stanford.edu>
+
+	* gdb.c++/m-data.exp: Add test for members that shadow global
+	variables: see PR gdb/804.
+	* gdb.c++/m-data.cc: Ditto.
+
 2002-12-10  Daniel Jacobowitz  <drow@mvista.com>
 
 	* gdb.base/foll-vfork.exp: Re-enable test on HP/UX.

gdb/testsuite/gdb.c++/m-data.cc

@@ -41,7 +41,18 @@ namespace __gnu_test
     public:
       gnu_obj_3(antiquities b): data(etruscan) { }
     }; 
-} 
+}
+
+int shadow = 0;
+
+class C
+{
+public:
+  C (int x) : shadow (x) {}
+  void marker () {}
+private:
+  int shadow;
+};
 
 int main()
 {
@@ -49,5 +60,9 @@ int main()
   gnu_obj_1		test1(egyptian, 4589);
   gnu_obj_2<long>	test2(roman);
   gnu_obj_3<long>	test3(greek);
+
+  C theC (1);				// breakpoint: first-constructs-done
+  theC.marker ();
+  
   return 0;
 }

gdb/testsuite/gdb.c++/m-data.exp

@@ -54,9 +54,12 @@ if ![runto_main] then {
     continue
 }
 
+# First, run to after we've constructed all the gnu_obj_N's:
+
+gdb_breakpoint [gdb_get_line_number "first-constructs-done"]
+gdb_continue_to_breakpoint "end of first constructors"
+
 # One.
-gdb_test "break 50" "Breakpoint \[0-9\]*.*line 50\\."
-gdb_test "continue" "Continuing\\.\r\n\r\nBreakpoint.*at.*m-data\\.cc:50\r\n.*" "continue to 50"
 
 # simple object, const bool
 gdb_test "print test1.test" "\\$\[0-9\]* = true" "simple object, const bool"
@@ -71,8 +74,6 @@ gdb_test "print test1.key2" "\\$\[0-9\]* = 4589" "simple object, long"
 gdb_test "print test1.value" "\\$\[0-9\]* = egyptian" "simple object, enum"
 
 # Two.
-gdb_test "break 51" "Breakpoint \[0-9\]*.*line 51\\."
-gdb_test "continue" "Continuing\\.\r\n\r\nBreakpoint.*at.*m-data\\.cc:51\r\n.*" "continue to 51"
 
 # derived template object, base const bool
 gdb_test "print test2.test" "\\$\[0-9\]* = true" "derived template object, base const bool"
@@ -90,8 +91,6 @@ gdb_test "print test2.value" "\\$\[0-9\]* = oriental" "derived template object,
 gdb_test "print test2.value_derived" "\\$\[0-9\]* = roman" "derived template object, derived enum"
 
 # Three.
-gdb_test "break 52" "Breakpoint \[0-9\]*.*line 52\\."
-gdb_test "continue" "Continuing\\.\r\n\r\nBreakpoint.*at.*m-data\\.cc:52\r\n.*" "continue to 52"
 
 # template object, derived template data member's base const bool
 gdb_test "print test3.data.test" "\\$\[0-9\]* = true" "template object, const bool"
@@ -108,5 +107,13 @@ gdb_test "print test3.data.value" "\\$\[0-9\]* = oriental" "template object, bas
 # template object, derived template data member's enum
 gdb_test "print test3.data.value_derived" "\\$\[0-9]\* = etruscan" "template object, derived enum"
 
+# Now some tests for shadowing (see PR gdb/804):
+
+gdb_breakpoint "C::marker"
+gdb_continue_to_breakpoint "continue to shadow breakpoint"
+
+gdb_test "print shadow" "\\$\[0-9]\* = 1" "shadowing member"
+gdb_test "print ::shadow" "\\$\[0-9]\* = 0" "shadowed global variable"
+
 gdb_exit
 return 0