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d89500843c
- Move super-fast-paren-parsing test into ui/parser - Move stmt_expr_attrs test into ui/feature-gates - Move macro tests into ui/macros - Move global_asm tests into ui/asm - Move env tests into ui/process - Move xcrate tests into ui/cross-crate - Move unop tests into ui/unop - Move backtrace tests into ui/backtrace - Move check-static tests into ui/statics - Move expr tests into ui/expr - Move optimization fuel tests into ui/fuel - Move ffi attribute tests into ui/ffi-attrs - Move suggestion tests into ui/suggestions - Move main tests into ui/fn-main - Move lint tests into ui/lint - Move repr tests into ui/repr - Move intrinsics tests into ui/intrinsics - Move tool lint tests into ui/tool-attributes - Move return tests into ui/return - Move pattern tests into ui/patttern - Move range tests into ui/range - Move foreign-fn tests into ui/foreign - Move orphan-check tests into ui/coherence - Move inference tests into ui/inference - Reduce ROOT_ENTRY_LIMIT
44 lines
1.1 KiB
Rust
44 lines
1.1 KiB
Rust
//@ run-pass
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// Ignore this test on Android, because it segfaults there.
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//@ ignore-android
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//@ ignore-windows
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//@ ignore-wasm32 no execve
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//@ ignore-sgx no execve
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//@ ignore-vxworks no execve
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//@ ignore-fuchsia no 'execve'
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//@ no-prefer-dynamic
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#![feature(rustc_private)]
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extern crate libc;
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use libc::c_char;
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use libc::execve;
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use std::env;
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use std::ffi::CString;
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use std::os::unix::prelude::*;
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use std::ptr;
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fn main() {
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if env::args_os().count() == 2 {
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for (key, value) in env::vars_os() {
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panic!("found env value {:?} {:?}", key, value);
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}
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return;
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}
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let current_exe = CString::new(env::current_exe()
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.unwrap()
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.as_os_str()
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.as_bytes()).unwrap();
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let new_env_var = CString::new("FOOBAR").unwrap();
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let filename: *const c_char = current_exe.as_ptr();
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let argv: &[*const c_char] = &[filename, filename, ptr::null()];
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let envp: &[*const c_char] = &[new_env_var.as_ptr(), ptr::null()];
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unsafe {
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execve(filename, &argv[0], &envp[0]);
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}
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panic!("execve failed");
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}
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