binutils-gdb/gdb/testsuite/gdb.ada/tick_length_array_enum_idx.exp
Joel Brobecker aa4fb036e9 Wrong type for 'Length result.
Consider the following code:

   type Color is (Black, Red, Green, Blue, White);
   type Primary_Table is array (Color range Red .. Blue) of Boolean;
   Prim : Primary_Table := (True, False, False);

GDB prints the length of arrays in a fairly odd way:

   (gdb) p prim'length
   $2 = blue

The length returned should be an integer, not the array index type,
and this patch fixes this.

gdb/ChangeLog:

	* ada-lang.c (ada_evaluate_subexp): Set the type of the value
	returned by the 'Length attribute to integer.

testsuite/ChangeLog:

	* gdb.ada/tick_length_array_enum_idx: New testcase.
2014-02-10 13:15:43 +04:00

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# Copyright 2014 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/>.
load_lib "ada.exp"
standard_ada_testfile foo_n207_004
if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
return -1
}
clean_restart ${testfile}
set bp_location [gdb_get_line_number "STOP" ${testdir}/foo_n207_004.adb]
runto "foo_n207_004.adb:$bp_location"
gdb_test "print full'length" "= 5"
gdb_test "print prim'length" "= 3"
gdb_test "print cold'length" "= 3"
gdb_test "print vars'length" "= 2"
gdb_test "ptype full'length" "type = <$decimal-byte integer>"
gdb_test "ptype prim'length" "type = <$decimal-byte integer>"
gdb_test "ptype cold'length" "type = <$decimal-byte integer>"
gdb_test "ptype vars'length" "type = <$decimal-byte integer>"
gdb_test "ptype full_table'length" "type = <$decimal-byte integer>"
gdb_test "ptype primary_table'length" "type = <$decimal-byte integer>"
gdb_test "ptype variable_table'length" "type = <$decimal-byte integer>"