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36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
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error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
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--> $DIR/issue-20831-debruijn.rs:38:5
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LL | / fn subscribe(&mut self, t : Box<Subscriber<Input=<Self as Publisher>::Output> + 'a>) {
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LL | | // Not obvious, but there is an implicit lifetime here -------^
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LL | | //~^^ ERROR cannot infer
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LL | | //
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... |
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LL | | self.sub = t;
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LL | | }
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| |_____^
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note: first, the lifetime cannot outlive the anonymous lifetime #2 defined on the method body at 38:5...
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--> $DIR/issue-20831-debruijn.rs:38:5
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LL | / fn subscribe(&mut self, t : Box<Subscriber<Input=<Self as Publisher>::Output> + 'a>) {
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LL | | // Not obvious, but there is an implicit lifetime here -------^
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LL | | //~^^ ERROR cannot infer
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LL | | //
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... |
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LL | | self.sub = t;
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LL | | }
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| |_____^
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note: ...but the lifetime must also be valid for the lifetime 'a as defined on the impl at 36:6...
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--> $DIR/issue-20831-debruijn.rs:36:6
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LL | impl<'a> Publisher<'a> for MyStruct<'a> {
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| ^^
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= note: ...so that the types are compatible:
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expected Publisher<'_>
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found Publisher<'_>
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0495`.
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