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72 lines
2.0 KiB
Plaintext
72 lines
2.0 KiB
Plaintext
warning: function cannot return without recursing
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--> $DIR/hrtb-perfect-forwarding.rs:16:1
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LL | / fn no_hrtb<'b, T>(mut t: T)
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LL | | where
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LL | | T: Bar<&'b isize>,
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LL | | {
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... |
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LL | | no_hrtb(&mut t);
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| | --------------- recursive call site
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LL | | }
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| |_^ cannot return without recursing
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= note: `#[warn(unconditional_recursion)]` on by default
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= help: a `loop` may express intention better if this is on purpose
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warning: function cannot return without recursing
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--> $DIR/hrtb-perfect-forwarding.rs:25:1
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LL | / fn bar_hrtb<T>(mut t: T)
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LL | | where
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LL | | T: for<'b> Bar<&'b isize>,
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LL | | {
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... |
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LL | | bar_hrtb(&mut t);
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| | ---------------- recursive call site
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LL | | }
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| |_^ cannot return without recursing
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= help: a `loop` may express intention better if this is on purpose
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warning: function cannot return without recursing
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--> $DIR/hrtb-perfect-forwarding.rs:35:1
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LL | / fn foo_hrtb_bar_not<'b, T>(mut t: T)
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LL | | where
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LL | | T: for<'a> Foo<&'a isize> + Bar<&'b isize>,
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LL | | {
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... |
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LL | | foo_hrtb_bar_not(&mut t);
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| | ------------------------ recursive call site
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LL | |
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LL | |
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LL | | }
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| |_^ cannot return without recursing
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= help: a `loop` may express intention better if this is on purpose
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error: higher-ranked subtype error
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--> $DIR/hrtb-perfect-forwarding.rs:43:5
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LL | foo_hrtb_bar_not(&mut t);
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: function cannot return without recursing
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--> $DIR/hrtb-perfect-forwarding.rs:48:1
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LL | / fn foo_hrtb_bar_hrtb<T>(mut t: T)
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LL | | where
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LL | | T: for<'a> Foo<&'a isize> + for<'b> Bar<&'b isize>,
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LL | | {
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LL | | // OK -- now we have `T : for<'b> Bar<&'b isize>`.
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LL | | foo_hrtb_bar_hrtb(&mut t);
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| | ------------------------- recursive call site
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LL | | }
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| |_^ cannot return without recursing
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= help: a `loop` may express intention better if this is on purpose
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error: aborting due to previous error; 4 warnings emitted
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