58 lines
1.9 KiB
Text
58 lines
1.9 KiB
Text
# Copyright 2021-2022 Free Software Foundation, Inc.
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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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# Place a non-dynamic array into an internal variable, then show that
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# modifications to either the internal variable, or to the original
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# array are independent.
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standard_testfile ".f90"
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load_lib "fortran.exp"
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
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{debug f90 quiet}] } {
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return -1
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}
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if ![fortran_runto_main] {
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return -1
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}
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gdb_breakpoint [gdb_get_line_number "Break here"]
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gdb_continue_to_breakpoint "Break here"
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# Take a copy of the array into an internal variable.
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gdb_test_no_output "set \$a=arr" "set \$a internal variable"
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# Validate the original contents.
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gdb_test "print arr" \
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" = \\(1, 1, 1, 1, 1, 1, 1, 1, 1, 1\\)" \
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"print arr contents"
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gdb_test "print \$a" \
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" = \\(1, 1, 1, 1, 1, 1, 1, 1, 1, 1\\)" \
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"print \$a contents"
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# Modify the original array in memory.
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gdb_test_no_output "set arr(5) = 5"
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# Modify the internal variable copy.
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gdb_test_no_output "set \$a(3) = 3"
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# Now check that the two values have been updated independently.
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gdb_test "print arr" \
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" = \\(1, 1, 1, 1, 5, 1, 1, 1, 1, 1\\)" \
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"print arr contents after change"
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gdb_test "print \$a" \
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" = \\(1, 1, 3, 1, 1, 1, 1, 1, 1, 1\\)" \
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"print \$a contents after change"
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