6501c2fce1
* gdb.cp/converts.cc (foo3_1): New function. (foo3_2): New functions. * gdb.cp/converts.exp: Add tests for int to pointer conversion and null pointer conversions of integer constant zero. Add test to check if all arguments are checked for incompatible conversion BADNESS.
78 lines
3.1 KiB
Text
78 lines
3.1 KiB
Text
# Copyright 2008, 2011 Free Software Foundation, Inc.
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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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set testfile converts
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set srcfile ${testfile}.cc
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug c++}] } {
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return -1
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}
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############################################
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if ![runto_main] then {
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perror "couldn't run to breakpoint main"
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continue
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}
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gdb_breakpoint [gdb_get_line_number "end of main"]
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gdb_continue_to_breakpoint "end of main"
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gdb_test "p foo0_1 (ta)" "= 1" "typedef to another typedef"
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gdb_test "p foo0_2 (ta)" "= 2" "typedef to typedef of a typedef"
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gdb_test "p foo0_3 (bppp)" "Cannot resolve.*" \
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"Pointer-to-pointer-to-pointer derived to Pointer-to-pointer-to-pointer base."
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gdb_test "p foo1_1 (a)" "= 11" "pointer to pointer"
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gdb_test "p foo1_2 (a)" "= 12" "pointer to array"
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gdb_test "p foo1_3 (a)" "Cannot resolve.*" "pointer to pointer of wrong type"
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gdb_test "p foo1_3 (bp)" "Cannot resolve.*" "pointer to pointer of wrong type"
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gdb_test "p foo1_4 (bp)" "= 14" "pointer to ancestor pointer"
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gdb_test "p foo1_5 (bp)" "= 15" "pointer to void pointer"
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gdb_test "p foo1_6 (bp)" "Cannot resolve.*" "pointer to void pointer pointer"
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gdb_test "p foo1_7 (bp)" "= 17" "pointer to boolean"
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gdb_test "p foo1_8 (bp)" "Using non-standard.*" "pointer to long int"
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gdb_test "p foo1_5 (b)" "= 15" "pointer pointer to void pointer"
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gdb_test "p foo2_1 (b)" "= 21" "pointer pointer to pointer pointer"
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gdb_test "p foo2_2 (b)" "Cannot resolve.*" "pointer pointer to array of arrays"
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gdb_test "p foo2_3 (b)" "= 23" "pointer pointer to array of pointers"
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gdb_test "p foo2_4 (b)" "Cannot resolve.*" "pointer pointer to array of wrong pointers"
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gdb_test "p foo3_1 ((char *) 0, ta)" "Cannot resolve.*" \
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"check all parameters for badness"
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# Tests for null pointer conversion
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global gdb_prompt
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set nl {[\r\n]+}
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set t "null pointer conversion"
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gdb_test_multiple "p foo3_1 (0, 0)" $t {
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-re "warning: Using non-standard conversion.*$nl$gdb_prompt $" {
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fail "$t (warning issued)"
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}
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-re "Cannot resolve function foo3_1 to any overloaded instance$nl$gdb_prompt $" {
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fail "$t (conversion failed)"
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}
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-re "\\$\[0-9\]+ = 31$nl$gdb_prompt $" {
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pass $t
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}
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}
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gdb_test "p foo3_1 (0, 1)" \
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"Cannot resolve function foo3_1 to any overloaded instance"
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gdb_test "p foo3_1 (0, (const char**) 1)" " = 31"
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gdb_test "p foo3_2 (0, 0)" "= 32"
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gdb_test "p foo3_2 (0, (char const**) 0)" " = 320"
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