32 lines
859 B
Rust
32 lines
859 B
Rust
|
// Test that `objc::class!` and `objc::selector!` can't be returned by reference.
|
||
|
|
// A single instance may have multiple addresses (e.g. across dylib boundaries).
|
||
|
|
|
||
|
|
//@ edition: 2024
|
||
|
|
//@ only-apple
|
||
|
|
|
||
|
|
#![feature(darwin_objc)]
|
||
|
|
|
||
|
|
use std::os::darwin::objc;
|
||
|
|
|
||
|
|
pub fn class_ref<'a>() -> &'a objc::Class {
|
||
|
|
&objc::class!("NSObject")
|
||
|
|
//~^ ERROR cannot return reference to temporary value [E0515]
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn class_ref_static() -> &'static objc::Class {
|
||
|
|
&objc::class!("NSObject")
|
||
|
|
//~^ ERROR cannot return reference to temporary value [E0515]
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn selector_ref<'a>() -> &'a objc::SEL {
|
||
|
|
&objc::selector!("alloc")
|
||
|
|
//~^ ERROR cannot return reference to temporary value [E0515]
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn selector_ref_static() -> &'static objc::SEL {
|
||
|
|
&objc::selector!("alloc")
|
||
|
|
//~^ ERROR cannot return reference to temporary value [E0515]
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn main() {}
|