mirror of https://github.com/rust-lang/rust
19 lines
697 B
Rust
19 lines
697 B
Rust
//! Check that intrinsics that do not get overridden, but are marked as such,
|
|
//! cause an error instead of silently invoking the body.
|
|
#![feature(rustc_attrs, effects)]
|
|
//@ build-fail
|
|
//@ failure-status:101
|
|
//@ normalize-stderr-test ".*note: .*\n\n" -> ""
|
|
//@ normalize-stderr-test "thread 'rustc' panicked.*:\n.*\n" -> ""
|
|
//@ normalize-stderr-test "internal compiler error:.*: intrinsic const_deallocate " -> ""
|
|
//@ rustc-env:RUST_BACKTRACE=0
|
|
|
|
#[rustc_intrinsic]
|
|
#[rustc_intrinsic_must_be_overridden]
|
|
pub const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
|
|
|
|
fn main() {
|
|
unsafe { const_deallocate(std::ptr::null_mut(), 0, 0) }
|
|
//~^ ERROR: must be overridden
|
|
}
|