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Fix PR 11992: C++ 'this' scope sometimes does not work

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2010-09-13  Sami Wagiaalla  <swagiaal@redhat.com>

	PR symtab/11992:
	* c-exp.y (classify_name): Check is_a_member_of_this before returning
	UNKNOWN_CPP_NAME.

2010-09-13  Sami Wagiaalla  <swagiaal@redhat.com>

	* gdb.cp/koenig.cc: created class for testing member lookup.
	* gdb.cp/koenig.exp: Added test for member lookup.
This commit is contained in:
Sami Wagiaalla 2010-09-13 20:41:05 +00:00
parent 1aee700988
commit 450ca57cac
5 changed files with 37 additions and 0 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2010-09-13 Sami Wagiaalla <swagiaal@redhat.com>
PR symtab/11992:
* c-exp.y (classify_name): Check is_a_member_of_this before returning
UNKNOWN_CPP_NAME.
2010-09-13 Joel Brobecker <brobecker@adacore.com>
* NEWS: Add x86-lynxos to the list of platforms supported by

1
gdb/c-exp.y
View File

@ -2389,6 +2389,7 @@ classify_name (struct block *block)
if (sym == NULL
&& parse_language->la_language == language_cplus
&& !is_a_field_of_this
&& !lookup_minimal_symbol (copy, NULL, NULL))
return UNKNOWN_CPP_NAME;

5
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2010-09-13 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.cp/koenig.cc: created class for testing member lookup.
* gdb.cp/koenig.exp: Added test for member lookup.
2010-09-13 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix false FAILs on sourcetree topdir directory containing "kill".

14
gdb/testsuite/gdb.cp/koenig.cc
View File

@ -226,6 +226,16 @@ namespace P {
//------------
class R {
public:
int rfoo(){ return 31; }
int rbar(){
return 1; // marker1
}
};
//------------
int
main ()
{
@ -299,6 +309,10 @@ main ()
++q;
R r;
r.rbar();
r.rfoo();
return first (0, c) + foo (eo) +
foo (eo, eo) + foo (eo, eo, 1) +
foo (fo, eo) + foo (1 ,fo, eo) +

11
gdb/testsuite/gdb.cp/koenig.exp
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@ -115,3 +115,14 @@ gdb_test "p q + 5" "= 29"
# some unary operators for good measure
# Cannot resolve function operator++ to any overloaded instance
gdb_test "p ++q" "= 30"
# Test that koening lookup does not affect
# member variable lookup.
gdb_test "p r.rfoo()" "= 31"
# Do the same from inside class R.
gdb_breakpoint [gdb_get_line_number "marker1"]
gdb_continue_to_breakpoint "marker1"
gdb_test "p rfoo()" "= 31"
gdb_test "p this->rfoo()" "= 31"