[rustc.git] / src / test / codegen / ffi-returns-twice.rs

// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]
#![feature(ffi_returns_twice)]

pub fn bar() { unsafe { foo() } }

extern "C" {
    // CHECK-LABEL: declare void @foo()
    // CHECK-SAME: [[ATTRS:#[0-9]+]]
    // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}returns_twice{{.*}} }
    #[ffi_returns_twice] pub fn foo();
}
Commit	Line	Data
9fa01778 XL	1	// compile-flags: -C no-prepopulate-passes
	2	#![crate_type = "lib"]
	3	#![feature(ffi_returns_twice)]
	4
	5	pub fn bar() { unsafe { foo() } }
	6
5869c6ff	7	extern "C" {
9fa01778 XL	8	// CHECK-LABEL: declare void @foo()
	9	// CHECK-SAME: [[ATTRS:#[0-9]+]]
	10	// CHECK-DAG: attributes [[ATTRS]] = { {{.}}returns_twice{{.}} }
	11	#[ffi_returns_twice] pub fn foo();
	12	}