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48 lines
1.9 KiB
Plaintext
48 lines
1.9 KiB
Plaintext
note: external requirements
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--> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:35:47
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LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: defining type: supply::{closure#0} with closure args [
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i16,
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for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&'^0 std::cell::Cell<&'?1 &'^1 u32>, &'^2 std::cell::Cell<&'?2 &'^3 u32>, &'^4 std::cell::Cell<&'^1 u32>, &'^5 std::cell::Cell<&'^3 u32>)),
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(),
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]
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= note: late-bound region is '?5
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= note: late-bound region is '?6
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= note: late-bound region is '?7
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= note: late-bound region is '?8
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= note: late-bound region is '?9
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= note: late-bound region is '?10
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= note: late-bound region is '?3
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= note: late-bound region is '?4
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= note: number of external vids: 5
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= note: where '?1: '?0
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note: no external requirements
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--> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:34:1
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LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: defining type: supply
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error[E0521]: borrowed data escapes outside of function
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--> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:37:9
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LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
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| -- ------ `cell_a` is a reference that is only valid in the function body
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| |
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| lifetime `'a` defined here
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...
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LL | demand_y(x, y, x.get())
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| ^^^^^^^^^^^^^^^^^^^^^^^
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| `cell_a` escapes the function body here
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| argument requires that `'a` must outlive `'static`
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0521`.
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