65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
// run-pass
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#![allow(unused_must_use)]
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#![feature(unwind_attributes)]
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// Since we mark some ABIs as "nounwind" to LLVM, we must make sure that
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// we never unwind through them.
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// ignore-cloudabi no env and process
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// ignore-emscripten no processes
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// ignore-sgx no processes
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use std::{env, panic};
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use std::io::prelude::*;
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use std::io;
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use std::process::{Command, Stdio};
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#[unwind(aborts)] // FIXME(#58794) should work even without the attribute
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extern "C" fn panic_in_ffi() {
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panic!("Test");
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}
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#[unwind(aborts)]
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extern "Rust" fn panic_in_rust_abi() {
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panic!("TestRust");
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}
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fn test() {
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let _ = panic::catch_unwind(|| { panic_in_ffi(); });
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// The process should have aborted by now.
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io::stdout().write(b"This should never be printed.\n");
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let _ = io::stdout().flush();
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}
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fn testrust() {
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let _ = panic::catch_unwind(|| { panic_in_rust_abi(); });
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// The process should have aborted by now.
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io::stdout().write(b"This should never be printed.\n");
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let _ = io::stdout().flush();
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}
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fn main() {
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let args: Vec<String> = env::args().collect();
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if args.len() > 1 {
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// This is inside the self-executed command.
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match &*args[1] {
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"test" => return test(),
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"testrust" => return testrust(),
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_ => panic!("bad test"),
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}
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}
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// These end up calling the self-execution branches above.
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let mut p = Command::new(&args[0])
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.stdout(Stdio::piped())
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.stdin(Stdio::piped())
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.arg("test").spawn().unwrap();
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assert!(!p.wait().unwrap().success());
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let mut p = Command::new(&args[0])
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.stdout(Stdio::piped())
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.stdin(Stdio::piped())
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.arg("testrust").spawn().unwrap();
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assert!(!p.wait().unwrap().success());
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}
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