Expectation:
return error properly instead of panic
Actual
thread 'main' panicked at 'range end index 206 out of range for slice of length 89', /home/szx5097/snap/rustup/common/rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/slice/index.rs:73:5
stack backtrace:
0: 0x55c425c92d9f - std::backtrace_rs::backtrace::trace_unsynchronized::h7fefb4efbec818a2
1: 0x55c425d52cd7 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hd72840bfc06c2d3b
2: 0x55c425dac297 - core::fmt::write::hdc2a0f6fbc4b6426
3: 0x55c425c9ef55 - std::io::Write::write_fmt::hca7f516bdcc75b19
4: 0x55c425d52578 - std::sys_common::backtrace::print::h72da513265a2a259
5: 0x55c425cd28c6 - std::panicking::default_hook::{{closure}}::hda7ab18d70dbbc8e
6: 0x55c425cd20bc - std::panicking::default_hook::hb7acfdbd1612d90a
7: 0x55c425cd4460 - std::panicking::rust_panic_with_hook::hf266b347c72dd399
8: 0x55c425d5456e - std::panicking::begin_panic_handler::{{closure}}::hbb6db86789726dc9
9: 0x55c425d53ac9 - std::sys_common::backtrace::__rust_end_short_backtrace::h9266edc5c7e7f332
10: 0x55c425cd399c - rust_begin_unwind
11: 0x55c4245a77d2 - core::panicking::panic_fmt::h45f58e17be61496b
12: 0x55c425dc7de1 - core::slice::index::slice_end_index_len_fail_rt::h62e8e3323f29297a
13: 0x55c425db22bb - core::ops::function::FnOnce::call_once::h43377be9ffec5c4e
14: 0x55c425db359a - core::intrinsics::const_eval_select::h4067aa1a3bb1eab2
15: 0x55c4245a824a - core::slice::index::slice_end_index_len_fail::h6da3fc8c55fffadd
16: 0x55c425a55b76 - unicode_names2::character::h6eec0819f2821f13
17: 0x55c42560030a - rustpython_parser::lexer::Lexer<T>::lex_string::hbf5da7abb263896b
18: 0x55c4256092be - rustpython_parser::lexer::Lexer<T>::inner_next::h21b0fee2d80ffc79
19: 0x55c4256125b8 - <rustpython_parser::lexer::Lexer<T> as core::iter::traits::iterator::Iterator>::next::ha771fcc27ad382ff
20: 0x55c425a48f6f - lalrpop_util::state_machine::Parser<D,I>::drive::h5b523e0deba625cb
21: 0x55c425657c88 - rustpython_parser::python::__parse__Top::TopParser::parse::h82d49a421b6830e0
22: 0x55c4255efdcd - rustpython_parser::parser::parse::he1051afea0331df3
23: 0x55c4255a40e9 - rustpython_compiler::compile::h42b38299785169e4
24: 0x55c4248578b1 - rustpython_vm::vm::compile::<impl rustpython_vm::vm::VirtualMachine>::compile::h0d9f03d2fced5b4d
25: 0x55c4246522e2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf4c5d08b4be7fd08
26: 0x55c424646e37 - std::panicking::try::do_call::h56b7810a1617f35f
27: 0x55c42464882d - __rust_try
28: 0x55c424646c8f - std::panicking::try::h279451504198543e
29: 0x55c424649890 - std::thread::local::LocalKey<T>::with::hc96cce0e84a74de0
30: 0x55c4246469c8 - rustpython_vm::vm::thread::enter_vm::h24984e19905c70e5
31: 0x55c42464850c - rustpythonbug::main::h3537c39100935ca5
32: 0x55c424646a53 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2e161759387fb3ae
33: 0x55c4246494d9 - std::rt::lang_start::{{closure}}::hf8f913bc7047be2b
45: 0x0 - <unknown>
Reproduce:
use std::env;
use rustpython_vm as vm;
fn main() -> vm::PyResult<()> {
let args: Vec<String> = env::args().collect();
let filepath = &args[1];
let data = std::fs::read(filepath).unwrap();
vm::Interpreter::without_stdlib(Default::default()).enter(|vm| {
let scope = vm.new_scope_with_builtins();
let code = String::from_utf8_lossy(&data).into_owned();
let code_obj = vm
.compile(&code, vm::compile::Mode::Exec, "<embedded>".to_owned())
.map_err(|err| vm.new_syntax_error(&err))?;
vm.run_code_obj(code_obj, scope)?;
let res: vm::PyResult<()> = Ok(());
return res;
});
Ok(())
}Cargo.toml
[dependencies]
rustpython-vm = { git = "https://github.com/RustPython/RustPython.git", rev = "ff502134dbb9dd3bfc33331308de255ebefcabf2"}
Input:
in.zip
Expectation:
return error properly instead of panic
Actual
Reproduce:
Cargo.toml
Input:
in.zip