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//@ edition: 2024
//@ compile-flags: -Z validate-mir
#![deny(if_let_rescope)]
struct Droppy;
impl Drop for Droppy {
fn drop(&mut self) {
println!("dropped");
}
}
impl Droppy {
fn get_ref(&self) -> Option<&u8> {
None
}
}
fn do_something<T>(_: &T) {}
fn main() {
do_something(if let Some(value) = Droppy.get_ref() { value } else { &0 });
//~^ ERROR: temporary value dropped while borrowed
do_something(if let Some(value) = Droppy.get_ref() {
//~^ ERROR: temporary value dropped while borrowed
value
} else if let Some(value) = Droppy.get_ref() {
//~^ ERROR: temporary value dropped while borrowed
value
} else {
&0
});
}
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