error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:8:50 | LL | static mut TEST1: Option<&mut [i32]> = Some(&mut [1, 2, 3]); | ----------^^^^^^^^^- | | | | | | | temporary value is freed at the end of this statement | | creates a temporary which is freed while still in use | using this value as a static requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:11:18 | LL | let x = &mut [1,2,3]; | ^^^^^^^ creates a temporary which is freed while still in use LL | x | - using this value as a static requires that borrow lasts for `'static` LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:20:32 | LL | let _x: &'static () = &foo(); | ----------- ^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:28:29 | LL | let _x: &'static i32 = &unsafe { U { x: 0 }.x }; | ------------ ^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:33:29 | LL | let _x: &'static i32 = &unsafe { U { x: 0 }.x }; | ------------ ^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:39:29 | LL | let _val: &'static _ = &(Cell::new(1), 2).1; | ---------- ^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:46:29 | LL | let _val: &'static _ = &(Cell::new(1), 2).0; | ---------- ^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:47:29 | LL | let _val: &'static _ = &(Cell::new(1), 2).1; | ---------- ^^^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:50:29 | LL | let _val: &'static _ = &(1/0); | ---------- ^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:51:29 | LL | let _val: &'static _ = &(1/(1-1)); | ---------- ^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:52:29 | LL | let _val: &'static _ = &(1%0); | ---------- ^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:53:29 | LL | let _val: &'static _ = &(1%(1-1)); | ---------- ^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:54:29 | LL | let _val: &'static _ = &([1,2,3][4]+1); | ---------- ^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:57:29 | LL | let _val: &'static _ = &TEST_DROP; | ---------- ^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:59:29 | LL | let _val: &'static _ = &&TEST_DROP; | ---------- ^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:59:30 | LL | let _val: &'static _ = &&TEST_DROP; | ---------- ^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:62:29 | LL | let _val: &'static _ = &(&TEST_DROP,); | ---------- ^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:62:31 | LL | let _val: &'static _ = &(&TEST_DROP,); | ---------- ^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:65:29 | LL | let _val: &'static _ = &[&TEST_DROP; 1]; | ---------- ^^^^^^^^^^^^^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promote-not.rs:65:31 | LL | let _val: &'static _ = &[&TEST_DROP; 1]; | ---------- ^^^^^^^^^ - temporary value is freed at the end of this statement | | | | | creates a temporary which is freed while still in use | type annotation requires that borrow lasts for `'static` error: aborting due to 20 previous errors For more information about this error, try `rustc --explain E0716`.