[rustc.git] / src / test / ui / panic-runtime / incompatible-type.rs

// Check that rust_eh_personality can have a different type signature than the
// one hardcoded in the compiler.  Regression test for #70117. Used to fail with:
//
// Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.
//
// build-pass
// compile-flags: --crate-type=lib -Ccodegen-units=1
#![no_std]
#![panic_runtime]
#![feature(panic_runtime)]
#![feature(rustc_attrs)]

pub struct DropMe;

impl Drop for DropMe {
    fn drop(&mut self) {}
}

pub fn test(_: DropMe) {
    unreachable!();
}

#[rustc_std_internal_symbol]
pub unsafe extern "C" fn rust_eh_personality() {}
Commit	Line	Data
136023e0 XL	1	// Check that rust_eh_personality can have a different type signature than the
	2	// one hardcoded in the compiler. Regression test for #70117. Used to fail with:
	3	//
	4	// Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.
	5	//
	6	// build-pass
	7	// compile-flags: --crate-type=lib -Ccodegen-units=1
	8	#![no_std]
	9	#![panic_runtime]
	10	#![feature(panic_runtime)]
	11	#![feature(rustc_attrs)]
	12
	13	pub struct DropMe;
	14
	15	impl Drop for DropMe {
	16	fn drop(&mut self) {}
	17	}
	18
	19	pub fn test(_: DropMe) {
	20	unreachable!();
	21	}
	22
	23	#[rustc_std_internal_symbol]
	24	pub unsafe extern "C" fn rust_eh_personality() {}