99 lines
3.5 KiB
Plaintext
99 lines
3.5 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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... |
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LL | | self.sub = t;
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LL | | }
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| |_____^ lifetime mismatch
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= note: expected type `'a`
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found type ``
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note: the anonymous lifetime #2 defined on the method body at 28:5...
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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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: ...does not necessarily outlive the lifetime 'a as defined on the impl at 26:6
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--> $DIR/issue-20831-debruijn.rs:26:6
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LL | impl<'a> Publisher<'a> for MyStruct<'a> {
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| ^^
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error[E0308]: mismatched types
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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... |
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LL | | self.sub = t;
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LL | | }
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| |_____^ lifetime mismatch
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= note: expected type `'a`
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found type ``
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note: the lifetime 'a as defined on the impl at 26:6...
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--> $DIR/issue-20831-debruijn.rs:26:6
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LL | impl<'a> Publisher<'a> for MyStruct<'a> {
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| ^^
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note: ...does not necessarily outlive the anonymous lifetime #2 defined on the method body at 28:5
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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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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error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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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 28:5...
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--> $DIR/issue-20831-debruijn.rs:28:5
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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 | | //~| ERROR mismatched types
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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 26:6...
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--> $DIR/issue-20831-debruijn.rs:26:6
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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 3 previous errors
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Some errors occurred: E0308, E0495.
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For more information about an error, try `rustc --explain E0308`.
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