61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
error: lifetime may not live long enough
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--> $DIR/closure-substs.rs:8:16
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LL | fn foo<'a>() {
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| -- lifetime `'a` defined here
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...
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LL | return x;
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| ^ returning this value requires that `'a` must outlive `'static`
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= help: consider replacing `'a` with `'static`
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error: lifetime may not live long enough
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--> $DIR/closure-substs.rs:15:16
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LL | |x: &i32| -> &'static i32 {
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| - let's call the lifetime of this reference `'1`
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LL | return x;
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| ^ returning this value requires that `'1` must outlive `'static`
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error: lifetime may not live long enough
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--> $DIR/closure-substs.rs:15:16
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LL | |x: &i32| -> &'static i32 {
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| - ------------ return type of closure is &'2 i32
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| |
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| let's call the lifetime of this reference `'1`
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LL | return x;
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| ^ returning this value requires that `'1` must outlive `'2`
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error: lifetime may not live long enough
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--> $DIR/closure-substs.rs:22:9
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LL | fn bar<'a>() {
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| -- lifetime `'a` defined here
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...
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LL | b(x);
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| ^^^^ argument requires that `'a` must outlive `'static`
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= help: consider replacing `'a` with `'static`
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error[E0521]: borrowed data escapes outside of closure
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--> $DIR/closure-substs.rs:29:9
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LL | |x: &i32, b: fn(&'static i32)| {
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| - `x` is a reference that is only valid in the closure body
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LL | b(x);
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| ^^^^ `x` escapes the closure body here
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error[E0521]: borrowed data escapes outside of closure
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--> $DIR/closure-substs.rs:29:9
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LL | |x: &i32, b: fn(&'static i32)| {
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| - - `b` declared here, outside of the closure body
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| |
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| `x` is a reference that is only valid in the closure body
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LL | b(x);
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| ^^^^ `x` escapes the closure body here
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error: aborting due to 6 previous errors
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