rust/tests/ui/mir/validate/storage-live.rs

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2023-01-31 11:14:04 -06:00
// compile-flags: -Zvalidate-mir -Ztreat-err-as-bug
// failure-status: 101
// error-pattern: broken MIR in
// error-pattern: StorageLive(_1) which already has storage here
// normalize-stderr-test "note: .*\n\n" -> ""
// normalize-stderr-test "thread 'rustc' panicked.*\n" -> ""
// normalize-stderr-test "storage_live\[....\]" -> "storage_live[HASH]"
// rustc-env:RUST_BACKTRACE=0
#![feature(custom_mir, core_intrinsics)]
extern crate core;
use core::intrinsics::mir::*;
use core::ptr::{addr_of, addr_of_mut};
#[custom_mir(dialect = "built")]
fn multiple_storage() {
mir!(
let a: usize;
{
StorageLive(a);
StorageLive(a);
Return()
}
)
}
fn main() {
multiple_storage()
}