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e6cf65f283
It's a bit difficult to create an unsized array type in Rust, but if you do, right now ptype will show something like "[u8; ]". It really should print "[u8]", though, which is what this patch implements. This is part of PR 21466. Built and regtested on x86-64 Fedora 25. I'm checking this in. ChangeLog 2017-05-21 Tom Tromey <tom@tromey.com> PR rust/21466: * rust-lang.c (rust_print_type) <TYPE_CODE_ARRAY>: Print unsized arrays as "[T]", not "[T; ]". testsuite/ChangeLog 2017-05-21 Tom Tromey <tom@tromey.com> PR rust/21466: * gdb.rust/unsized.exp: New file. * gdb.rust/unsized.rs: New file.
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
# Copyright (C) 2017 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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# Test expression parsing and evaluation that requires Rust compiler.
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load_lib rust-support.exp
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if {[skip_rust_tests]} {
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continue
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}
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standard_testfile .rs
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
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return -1
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}
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set line [gdb_get_line_number "set breakpoint here"]
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if {![runto ${srcfile}:$line]} {
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untested "could not run to breakpoint"
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return -1
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}
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gdb_test "ptype *us" \
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" = struct \[a-z:\]*V<\\\[u8\\\]> {.* data: \\\[u8\\\],.*}"
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