[rustc.git] / src / test / codegen / some-global-nonnull.rs

// compile-flags: -O

#![crate_type = "lib"]

// CHECK-LABEL: @test
// CHECK-NEXT: start:
// CHECK-NEXT: tail call void @ext_fn0()
#[no_mangle]
pub fn test() {
    test_inner(Some(inner0));
}

fn test_inner(f_maybe: Option<fn()>) {
    if let Some(f) = f_maybe {
        f();
    }
}

fn inner0() {
    unsafe { ext_fn0() };
}

extern "C" {
    fn ext_fn0();
}
Commit	Line	Data
3dfed10e XL	1	// compile-flags: -O
	2
	3	#![crate_type = "lib"]
	4
	5	// CHECK-LABEL: @test
	6	// CHECK-NEXT: start:
	7	// CHECK-NEXT: tail call void @ext_fn0()
	8	#[no_mangle]
	9	pub fn test() {
	10	test_inner(Some(inner0));
	11	}
	12
	13	fn test_inner(f_maybe: Option<fn()>) {
	14	if let Some(f) = f_maybe {
	15	f();
	16	}
	17	}
	18
	19	fn inner0() {
	20	unsafe { ext_fn0() };
	21	}
	22
	23	extern "C" {
	24	fn ext_fn0();
	25	}