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|
struct Test;
impl Test {
fn bar(&self, x: &u32) -> &u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
}
fn foo(x: &u32) -> &u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
fn baz(x: &u32) -> &&u32 {
let x = 22;
&&x
//~^ ERROR cannot return value referencing local variable
//~| ERROR cannot return reference to temporary value
}
fn foobazbar<'a>(x: u32, y: &'a u32) -> &'a u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
fn foobar<'a>(x: &'a u32) -> &'a u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
fn foobaz<'a, 'b>(x: &'a u32, y: &'b u32) -> &'a u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
fn foobarbaz<'a, 'b>(x: &'a u32, y: &'b u32, z: &'a u32) -> &'a u32 {
let x = 22;
&x
//~^ ERROR cannot return reference to local variable
}
fn main() { }
|
