2020-01-01 14:20:01 +08:00
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# Copyright 2012-2020 Free Software Foundation, Inc.
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[Ada] whatis not printing array type name for value from history
Consider the following declaration:
type Full_Table is array (Color) of Integer;
Full : Full_Table := (144, 233, 377, 610, 987);
The debugger correctly prints the type name of variable "full":
(gdb) whatis full
type = pck.full_table
But is unable to do so when using the value history:
(gdb) print full
$1 = (144, 233, 377, 610, 987)
(gdb) whatis $
!!! -> type = array (black .. white) of integer
This is because the evaluation creates a "fixed" version of
the array type, and that "fixed" version is missing a type name.
As a result, whatis falls back to describing the type (a la ptype)
instead of printing the type name.
gdb/ChangeLog:
* ada-lang.c (to_fixed_array_type): Set result's type name.
gdb/testsuite/ChangeLog:
* gdb.ada/whatis_array_val: New testcase.
2012-03-01 03:29:12 +08:00
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib "ada.exp"
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2012-07-27 02:43:02 +08:00
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standard_ada_testfile foo
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[Ada] whatis not printing array type name for value from history
Consider the following declaration:
type Full_Table is array (Color) of Integer;
Full : Full_Table := (144, 233, 377, 610, 987);
The debugger correctly prints the type name of variable "full":
(gdb) whatis full
type = pck.full_table
But is unable to do so when using the value history:
(gdb) print full
$1 = (144, 233, 377, 610, 987)
(gdb) whatis $
!!! -> type = array (black .. white) of integer
This is because the evaluation creates a "fixed" version of
the array type, and that "fixed" version is missing a type name.
As a result, whatis falls back to describing the type (a la ptype)
instead of printing the type name.
gdb/ChangeLog:
* ada-lang.c (to_fixed_array_type): Set result's type name.
gdb/testsuite/ChangeLog:
* gdb.ada/whatis_array_val: New testcase.
2012-03-01 03:29:12 +08:00
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
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return -1
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}
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clean_restart ${testfile}
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set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.adb]
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if ![runto "foo.adb:$bp_location" ] then {
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perror "Couldn't run ${testfile}"
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return
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}
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gdb_test "whatis full" \
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"type = foo\\.full_table"
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gdb_test "print full" \
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" = \\(144, 233, 377, 610, 987\\)"
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gdb_test "whatis $" \
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"type = foo\\.full_table"
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