36 lines
1.2 KiB
Text
36 lines
1.2 KiB
Text
error: ambiguous `+` in a type
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--> $DIR/impl-fn-parsing-ambiguities.rs:4:27
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LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
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| ^^^^^^^^^^^^^^^ help: use parentheses to disambiguate: `(impl Debug + '_)`
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error: ambiguous `+` in a type
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--> $DIR/impl-fn-parsing-ambiguities.rs:11:24
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LL | fn b() -> impl Fn() -> impl Debug + Send {
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| ^^^^^^^^^^^^^^^^^ help: use parentheses to disambiguate: `(impl Debug + Send)`
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error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait`
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--> $DIR/impl-fn-parsing-ambiguities.rs:4:40
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LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
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| ^^
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note: lifetime declared here
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--> $DIR/impl-fn-parsing-ambiguities.rs:4:19
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LL | fn a() -> impl Fn(&u8) -> impl Debug + '_ {
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| ^
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error: lifetime may not live long enough
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--> $DIR/impl-fn-parsing-ambiguities.rs:7:9
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LL | |x| x
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| -- ^ returning this value requires that `'1` must outlive `'2`
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| ||
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| |return type of closure is impl Debug + '2
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| has type `&'1 u8`
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0657`.
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