55 lines
1.9 KiB
Text
55 lines
1.9 KiB
Text
error[E0401]: can't use generic parameters from outer item
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--> $DIR/E0401.rs:4:39
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LL | fn foo<T>(x: T) {
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| - type parameter from outer item
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LL | fn bfnr<U, V: Baz<U>, W: Fn()>(y: T) {
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| ---- ^ use of generic parameter from outer item
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| generic parameter used in this inner function
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= note: nested items are independent from their parent item for everything except for privacy and name resolution
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help: try introducing a local generic parameter here
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LL | fn bfnr<T, U, V: Baz<U>, W: Fn()>(y: T) {
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| ++
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/E0401.rs:9:16
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LL | fn foo<T>(x: T) {
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| - type parameter from outer item
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...
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LL | fn baz<U,
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| --- generic parameter used in this inner function
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...
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LL | (y: T) {
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| ^ use of generic parameter from outer item
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= note: nested items are independent from their parent item for everything except for privacy and name resolution
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help: try introducing a local generic parameter here
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LL | fn baz<T, U,
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| ++
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error[E0401]: can't use `Self` from outer item
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--> $DIR/E0401.rs:22:25
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LL | impl<T> Iterator for A<T> {
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| ---- `Self` type implicitly declared here, by this `impl`
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...
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LL | fn helper(sel: &Self) -> u8 {
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| ------ ^^^^ use of `Self` from outer item
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| `Self` used in this inner function
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= note: nested items are independent from their parent item for everything except for privacy and name resolution
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help: refer to the type directly here instead
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LL - fn helper(sel: &Self) -> u8 {
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LL + fn helper(sel: &A<T>) -> u8 {
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0401`.
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