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47 lines
2.4 KiB
Plaintext
47 lines
2.4 KiB
Plaintext
error[E0599]: the method `filterx` exists for struct `Map<Repeat, [closure@issue-30786.rs:119:27]>`, but its trait bounds were not satisfied
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--> $DIR/issue-30786.rs:120:22
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LL | pub struct Map<S, F> {
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| --------------------
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| method `filterx` not found for this struct
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| doesn't satisfy `_: StreamExt`
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...
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LL | let filter = map.filterx(|x: &_| true);
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| ^^^^^^^ method cannot be called on `Map<Repeat, [closure@issue-30786.rs:119:27]>` due to unsatisfied trait bounds
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note: the following trait bounds were not satisfied:
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`&'a mut &Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream`
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`&'a mut &mut Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream`
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`&'a mut Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream`
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--> $DIR/issue-30786.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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error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, fn(&u64) -> &u64 {identity::<u64>}>, [closure@issue-30786.rs:131:30]>`, but its trait bounds were not satisfied
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--> $DIR/issue-30786.rs:132:24
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LL | pub struct Filter<S, F> {
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| -----------------------
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| method `countx` not found for this struct
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| doesn't satisfy `_: StreamExt`
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...
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LL | let count = filter.countx();
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| ^^^^^^ method cannot be called due to unsatisfied trait bounds
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= note: the full type name has been written to '$TEST_BUILD_DIR/higher-rank-trait-bounds/issue-30786/issue-30786.long-type-hash.txt'
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note: the following trait bounds were not satisfied:
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`&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream`
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`&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream`
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`&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream`
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--> $DIR/issue-30786.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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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0599`.
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