28 lines
1.4 KiB
Plaintext
28 lines
1.4 KiB
Plaintext
error[E0599]: the method `filterx` exists for struct `Map<Repeat, {closure@hrtb-doesnt-borrow-self-1.rs:115:27}>`, but its trait bounds were not satisfied
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--> $DIR/hrtb-doesnt-borrow-self-1.rs:116:22
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LL | pub struct Map<S, F> {
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| -------------------- method `filterx` not found for this struct because it doesn't satisfy `_: StreamExt`
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...
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LL | let filter = map.filterx(|x: &_| true);
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| ^^^^^^^ method cannot be called due to unsatisfied trait bounds
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note: the following trait bounds were not satisfied:
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`&'a mut &Map<Repeat, {closure@$DIR/hrtb-doesnt-borrow-self-1.rs:115:27: 115:34}>: Stream`
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`&'a mut &mut Map<Repeat, {closure@$DIR/hrtb-doesnt-borrow-self-1.rs:115:27: 115:34}>: Stream`
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`&'a mut Map<Repeat, {closure@$DIR/hrtb-doesnt-borrow-self-1.rs:115:27: 115:34}>: Stream`
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--> $DIR/hrtb-doesnt-borrow-self-1.rs:98:50
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LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {}
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| --------- - ^^^^^^ unsatisfied trait bound introduced here
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= help: items from traits can only be used if the trait is implemented and in scope
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note: `StreamExt` defines an item `filterx`, perhaps you need to implement it
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--> $DIR/hrtb-doesnt-borrow-self-1.rs:66:1
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LL | pub trait StreamExt
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| ^^^^^^^^^^^^^^^^^^^
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0599`.
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