diff options
Diffstat (limited to 'tests')
19 files changed, 36 insertions, 174 deletions
diff --git a/tests/ui/async-await/issues/issue-63388-2.rs b/tests/ui/async-await/issues/issue-63388-2.rs index 8bb5cfa4a59..d9dc602bd1c 100644 --- a/tests/ui/async-await/issues/issue-63388-2.rs +++ b/tests/ui/async-await/issues/issue-63388-2.rs @@ -12,7 +12,6 @@ impl Xyz { ) -> &dyn Foo //~ ERROR missing lifetime specifier { foo - //~^ ERROR explicit lifetime required in the type of `foo` [E0621] } } diff --git a/tests/ui/async-await/issues/issue-63388-2.stderr b/tests/ui/async-await/issues/issue-63388-2.stderr index 7e3c0a1227d..45843bc72cd 100644 --- a/tests/ui/async-await/issues/issue-63388-2.stderr +++ b/tests/ui/async-await/issues/issue-63388-2.stderr @@ -12,16 +12,6 @@ help: consider using the `'a` lifetime LL | ) -> &'a dyn Foo | ++ -error[E0621]: explicit lifetime required in the type of `foo` - --> $DIR/issue-63388-2.rs:14:9 - | -LL | foo: &dyn Foo, bar: &'a dyn Foo - | -------- help: add explicit lifetime `'a` to the type of `foo`: `&'a (dyn Foo + 'a)` -... -LL | foo - | ^^^ lifetime `'a` required - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0106, E0621. -For more information about an error, try `rustc --explain E0106`. +For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.rs b/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.rs index 21e2fda1c3a..b9b551c1b23 100644 --- a/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.rs +++ b/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.rs @@ -8,8 +8,6 @@ trait Foo { impl Foo for () { fn bar() -> i32 { - //~^ ERROR method `bar` has an incompatible type for trait - //~| ERROR method `bar` has an incompatible return type for trait 0 } } diff --git a/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.stderr b/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.stderr index d575fedbb58..24896151bed 100644 --- a/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.stderr +++ b/tests/ui/impl-trait/in-trait/opaque-and-lifetime-mismatch.stderr @@ -11,7 +11,7 @@ LL | fn bar() -> Wrapper<'static, impl Sized>; | ++++++++ error[E0106]: missing lifetime specifier - --> $DIR/opaque-and-lifetime-mismatch.rs:18:24 + --> $DIR/opaque-and-lifetime-mismatch.rs:16:24 | LL | fn foo() -> Wrapper<impl Sized>; | ^ expected named lifetime parameter @@ -23,7 +23,7 @@ LL | fn foo() -> Wrapper<'static, impl Sized>; | ++++++++ error[E0106]: missing lifetime specifier - --> $DIR/opaque-and-lifetime-mismatch.rs:24:24 + --> $DIR/opaque-and-lifetime-mismatch.rs:22:24 | LL | fn foo() -> Wrapper<impl Sized> { | ^ expected named lifetime parameter @@ -49,7 +49,7 @@ LL | struct Wrapper<'rom>(&'rom ()); | ^^^^^^^ error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/opaque-and-lifetime-mismatch.rs:18:17 + --> $DIR/opaque-and-lifetime-mismatch.rs:16:17 | LL | fn foo() -> Wrapper<impl Sized>; | ^^^^^^^ ---------- help: remove the unnecessary generic argument @@ -62,36 +62,8 @@ note: struct defined here, with 0 generic parameters LL | struct Wrapper<'rom>(&'rom ()); | ^^^^^^^ -error[E0053]: method `bar` has an incompatible return type for trait - --> $DIR/opaque-and-lifetime-mismatch.rs:10:17 - | -LL | fn bar() -> i32 { - | ^^^ - | | - | expected `Wrapper<'static>`, found `i32` - | return type in trait - -error[E0053]: method `bar` has an incompatible type for trait - --> $DIR/opaque-and-lifetime-mismatch.rs:10:17 - | -LL | fn bar() -> i32 { - | ^^^ expected `Wrapper<'static>`, found `i32` - | -note: type in trait - --> $DIR/opaque-and-lifetime-mismatch.rs:4:17 - | -LL | fn bar() -> Wrapper<impl Sized>; - | ^^^^^^^^^^^^^^^^^^^ - = note: expected signature `fn() -> Wrapper<'static>` - found signature `fn() -> i32` -help: change the output type to match the trait - | -LL - fn bar() -> i32 { -LL + fn bar() -> Wrapper<'static> { - | - error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/opaque-and-lifetime-mismatch.rs:24:17 + --> $DIR/opaque-and-lifetime-mismatch.rs:22:17 | LL | fn foo() -> Wrapper<impl Sized> { | ^^^^^^^ ---------- help: remove the unnecessary generic argument @@ -104,7 +76,7 @@ note: struct defined here, with 0 generic parameters LL | struct Wrapper<'rom>(&'rom ()); | ^^^^^^^ -error: aborting due to 8 previous errors +error: aborting due to 6 previous errors -Some errors have detailed explanations: E0053, E0106, E0107. -For more information about an error, try `rustc --explain E0053`. +Some errors have detailed explanations: E0106, E0107. +For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/impl-trait/opaque-used-in-extraneous-argument.stderr b/tests/ui/impl-trait/opaque-used-in-extraneous-argument.stderr index 4198095db65..73e7890f91f 100644 --- a/tests/ui/impl-trait/opaque-used-in-extraneous-argument.stderr +++ b/tests/ui/impl-trait/opaque-used-in-extraneous-argument.stderr @@ -75,7 +75,7 @@ error[E0061]: this function takes 0 arguments but 1 argument was supplied --> $DIR/opaque-used-in-extraneous-argument.rs:20:5 | LL | open_parent(&old_path) - | ^^^^^^^^^^^ --------- unexpected argument of type `&impl Fn<{type error}> + FnOnce<{type error}, Output = {type error}> + 'static` + | ^^^^^^^^^^^ --------- unexpected argument of type `&impl Fn<{type error}> + FnOnce<{type error}, Output = {type error}> + '_` | note: function defined here --> $DIR/opaque-used-in-extraneous-argument.rs:12:4 diff --git a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs index 161fe23c899..8e30973cd3a 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs +++ b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs @@ -1,6 +1,5 @@ fn no_elided_lt() -> impl Sized + use<'_> {} //~^ ERROR missing lifetime specifier -//~| ERROR expected lifetime parameter in `use<...>` precise captures list, found `'_` fn static_lt() -> impl Sized + use<'static> {} //~^ ERROR expected lifetime parameter in `use<...>` precise captures list, found `'static` diff --git a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr index c8dac3a69cd..98f629f52cf 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr +++ b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr @@ -12,26 +12,20 @@ LL + fn no_elided_lt() -> impl Sized + use<'static> {} | error[E0261]: use of undeclared lifetime name `'missing` - --> $DIR/bad-lifetimes.rs:8:37 + --> $DIR/bad-lifetimes.rs:7:37 | LL | fn missing_lt() -> impl Sized + use<'missing> {} | - ^^^^^^^^ undeclared lifetime | | | help: consider introducing lifetime `'missing` here: `<'missing>` -error: expected lifetime parameter in `use<...>` precise captures list, found `'_` - --> $DIR/bad-lifetimes.rs:1:39 - | -LL | fn no_elided_lt() -> impl Sized + use<'_> {} - | ^^ - error: expected lifetime parameter in `use<...>` precise captures list, found `'static` - --> $DIR/bad-lifetimes.rs:5:36 + --> $DIR/bad-lifetimes.rs:4:36 | LL | fn static_lt() -> impl Sized + use<'static> {} | ^^^^^^^ -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0106, E0261. For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/issues/issue-13497.rs b/tests/ui/issues/issue-13497.rs index 7f786a54b9f..4b2795aa841 100644 --- a/tests/ui/issues/issue-13497.rs +++ b/tests/ui/issues/issue-13497.rs @@ -3,7 +3,6 @@ fn read_lines_borrowed1() -> Vec< > { let rawLines: Vec<String> = vec!["foo ".to_string(), " bar".to_string()]; rawLines.iter().map(|l| l.trim()).collect() - //~^ ERROR: cannot return value referencing } fn main() {} diff --git a/tests/ui/issues/issue-13497.stderr b/tests/ui/issues/issue-13497.stderr index 8016b55d6aa..ee111f1d262 100644 --- a/tests/ui/issues/issue-13497.stderr +++ b/tests/ui/issues/issue-13497.stderr @@ -15,16 +15,6 @@ LL - &str LL + String | -error[E0515]: cannot return value referencing local variable `rawLines` - --> $DIR/issue-13497.rs:5:5 - | -LL | rawLines.iter().map(|l| l.trim()).collect() - | --------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | returns a value referencing data owned by the current function - | `rawLines` is borrowed here - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0106, E0515. -For more information about an error, try `rustc --explain E0106`. +For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/lifetimes/issue-26638.rs b/tests/ui/lifetimes/issue-26638.rs index 11c730165f2..e73cf21bd6c 100644 --- a/tests/ui/lifetimes/issue-26638.rs +++ b/tests/ui/lifetimes/issue-26638.rs @@ -3,7 +3,6 @@ fn parse_type(iter: Box<dyn Iterator<Item=&str>+'static>) -> &str { iter.next() fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } //~^ ERROR missing lifetime specifier [E0106] -//~| ERROR mismatched types //~| ERROR function takes 1 argument but 0 arguments were supplied fn parse_type_3() -> &str { unimplemented!() } diff --git a/tests/ui/lifetimes/issue-26638.stderr b/tests/ui/lifetimes/issue-26638.stderr index bdf91136765..74a1676f684 100644 --- a/tests/ui/lifetimes/issue-26638.stderr +++ b/tests/ui/lifetimes/issue-26638.stderr @@ -32,7 +32,7 @@ LL + fn parse_type_2(iter: fn(&u8)->&u8) -> String { iter() } | error[E0106]: missing lifetime specifier - --> $DIR/issue-26638.rs:9:22 + --> $DIR/issue-26638.rs:8:22 | LL | fn parse_type_3() -> &str { unimplemented!() } | ^ expected named lifetime parameter @@ -59,18 +59,7 @@ help: provide the argument LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter(/* &u8 */) } | +++++++++ -error[E0308]: mismatched types - --> $DIR/issue-26638.rs:4:47 - | -LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } - | ---- ^^^^^^ expected `&str`, found `&u8` - | | - | expected `&'static str` because of return type - | - = note: expected reference `&'static str` - found reference `&u8` - -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors -Some errors have detailed explanations: E0061, E0106, E0308. +Some errors have detailed explanations: E0061, E0106. For more information about an error, try `rustc --explain E0061`. diff --git a/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.rs b/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.rs index 71d90ddd935..ba99b03539c 100644 --- a/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.rs +++ b/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.rs @@ -1,5 +1,5 @@ #![feature(default_field_values)] -struct A<'a> { //~ ERROR lifetime parameter `'a` is never used +struct A<'a> { x: Vec<A> = Vec::new(), //~ ERROR missing lifetime specifier } diff --git a/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.stderr b/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.stderr index 20b9afe80cd..7100efc695c 100644 --- a/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.stderr +++ b/tests/ui/structs/default-field-values/do-not-ice-on-invalid-lifetime.stderr @@ -9,15 +9,6 @@ help: consider using the `'a` lifetime LL | x: Vec<A<'a>> = Vec::new(), | ++++ -error[E0392]: lifetime parameter `'a` is never used - --> $DIR/do-not-ice-on-invalid-lifetime.rs:2:10 - | -LL | struct A<'a> { - | ^^ unused lifetime parameter - | - = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0106, E0392. -For more information about an error, try `rustc --explain E0106`. +For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs index daec66709b6..443a7e3835e 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs +++ b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs @@ -18,7 +18,6 @@ mod elided { // But that lifetime does not participate in resolution. async fn i(mut x: impl Iterator<Item = &()>) -> Option<&()> { x.next() } //~^ ERROR missing lifetime specifier - //~| ERROR lifetime may not live long enough } mod underscore { @@ -37,7 +36,6 @@ mod underscore { // But that lifetime does not participate in resolution. async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } //~^ ERROR missing lifetime specifier - //~| ERROR lifetime may not live long enough } mod alone_in_path { diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr index 204209179ad..24013c85c87 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr +++ b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr @@ -41,7 +41,7 @@ LL + async fn i(mut x: impl Iterator<Item = &()>) -> Option<()> { x.next() } | error[E0106]: missing lifetime specifier - --> $DIR/impl-trait-missing-lifetime-gated.rs:28:58 + --> $DIR/impl-trait-missing-lifetime-gated.rs:27:58 | LL | fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } | ^^ expected named lifetime parameter @@ -64,7 +64,7 @@ LL + fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<()> { x.next() } | error[E0106]: missing lifetime specifier - --> $DIR/impl-trait-missing-lifetime-gated.rs:38:64 + --> $DIR/impl-trait-missing-lifetime-gated.rs:37:64 | LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } | ^^ expected named lifetime parameter @@ -87,7 +87,7 @@ LL + async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<()> { x.next( | error[E0106]: missing lifetime specifier - --> $DIR/impl-trait-missing-lifetime-gated.rs:49:37 + --> $DIR/impl-trait-missing-lifetime-gated.rs:47:37 | LL | fn g(mut x: impl Foo) -> Option<&()> { x.next() } | ^ expected named lifetime parameter @@ -108,7 +108,7 @@ LL + fn g(mut x: impl Foo) -> Option<()> { x.next() } | error[E0106]: missing lifetime specifier - --> $DIR/impl-trait-missing-lifetime-gated.rs:60:41 + --> $DIR/impl-trait-missing-lifetime-gated.rs:58:41 | LL | fn g(mut x: impl Foo<()>) -> Option<&()> { x.next() } | ^ expected named lifetime parameter @@ -129,7 +129,7 @@ LL + fn g(mut x: impl Foo<()>) -> Option<()> { x.next() } | warning: elided lifetime has a name - --> $DIR/impl-trait-missing-lifetime-gated.rs:66:57 + --> $DIR/impl-trait-missing-lifetime-gated.rs:64:57 | LL | fn resolved_anonymous<'a, T: 'a>(f: impl Fn(&'a str) -> &T) { | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` @@ -162,16 +162,8 @@ help: consider introducing a named lifetime parameter LL | fn g<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&()> { x.next() } | ++++ ++ -error: lifetime may not live long enough - --> $DIR/impl-trait-missing-lifetime-gated.rs:19:67 - | -LL | async fn i(mut x: impl Iterator<Item = &()>) -> Option<&()> { x.next() } - | ----------------------------------------------------------- ^^^^^^^^ returning this value requires that `'1` must outlive `'static` - | | - | return type `impl Future<Output = Option<&'static ()>>` contains a lifetime `'1` - error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:25:35 + --> $DIR/impl-trait-missing-lifetime-gated.rs:24:35 | LL | fn f(_: impl Iterator<Item = &'_ ()>) {} | ^^ expected named lifetime parameter @@ -185,7 +177,7 @@ LL + fn f<'a>(_: impl Iterator<Item = &'a ()>) {} | error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:28:39 + --> $DIR/impl-trait-missing-lifetime-gated.rs:27:39 | LL | fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } | ^^ expected named lifetime parameter @@ -198,16 +190,8 @@ LL - fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() LL + fn g<'a>(mut x: impl Iterator<Item = &'a ()>) -> Option<&'_ ()> { x.next() } | -error: lifetime may not live long enough - --> $DIR/impl-trait-missing-lifetime-gated.rs:38:73 - | -LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } - | ----------------------------------------------------------------- ^^^^^^^^ returning this value requires that `'1` must outlive `'static` - | | - | return type `impl Future<Output = Option<&'static ()>>` contains a lifetime `'1` - error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:46:18 + --> $DIR/impl-trait-missing-lifetime-gated.rs:44:18 | LL | fn f(_: impl Foo) {} | ^^^ expected named lifetime parameter @@ -220,7 +204,7 @@ LL | fn f<'a>(_: impl Foo<'a>) {} | ++++ ++++ error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:49:22 + --> $DIR/impl-trait-missing-lifetime-gated.rs:47:22 | LL | fn g(mut x: impl Foo) -> Option<&()> { x.next() } | ^^^ expected named lifetime parameter @@ -233,7 +217,7 @@ LL | fn g<'a>(mut x: impl Foo<'a>) -> Option<&()> { x.next() } | ++++ ++++ error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:57:22 + --> $DIR/impl-trait-missing-lifetime-gated.rs:55:22 | LL | fn f(_: impl Foo<()>) {} | ^ expected named lifetime parameter @@ -246,7 +230,7 @@ LL | fn f<'a>(_: impl Foo<'a, ()>) {} | ++++ +++ error[E0658]: anonymous lifetimes in `impl Trait` are unstable - --> $DIR/impl-trait-missing-lifetime-gated.rs:60:26 + --> $DIR/impl-trait-missing-lifetime-gated.rs:58:26 | LL | fn g(mut x: impl Foo<()>) -> Option<&()> { x.next() } | ^ expected named lifetime parameter @@ -258,7 +242,7 @@ help: consider introducing a named lifetime parameter LL | fn g<'a>(mut x: impl Foo<'a, ()>) -> Option<&()> { x.next() } | ++++ +++ -error: aborting due to 16 previous errors; 1 warning emitted +error: aborting due to 14 previous errors; 1 warning emitted Some errors have detailed explanations: E0106, E0658. For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime.rs b/tests/ui/suggestions/impl-trait-missing-lifetime.rs index 12dc0e8216b..27f03431d09 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime.rs +++ b/tests/ui/suggestions/impl-trait-missing-lifetime.rs @@ -8,7 +8,6 @@ fn f(_: impl Iterator<Item = &'_ ()>) {} // But that lifetime does not participate in resolution. fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } //~^ ERROR missing lifetime specifier -//~| ERROR lifetime may not live long enough // This is understood as `fn foo<'_1>(_: impl Iterator<Item = &'_1 ()>) {}`. async fn h(_: impl Iterator<Item = &'_ ()>) {} @@ -16,6 +15,5 @@ async fn h(_: impl Iterator<Item = &'_ ()>) {} // But that lifetime does not participate in resolution. async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } //~^ ERROR missing lifetime specifier -//~| ERROR lifetime may not live long enough fn main() {} diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime.stderr b/tests/ui/suggestions/impl-trait-missing-lifetime.stderr index dfbc883680b..c09c575c147 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime.stderr +++ b/tests/ui/suggestions/impl-trait-missing-lifetime.stderr @@ -22,7 +22,7 @@ LL + fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<()> { x.next() } | error[E0106]: missing lifetime specifier - --> $DIR/impl-trait-missing-lifetime.rs:17:60 + --> $DIR/impl-trait-missing-lifetime.rs:16:60 | LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } | ^^ expected named lifetime parameter @@ -44,20 +44,6 @@ LL - async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next( LL + async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<()> { x.next() } | -error: lifetime may not live long enough - --> $DIR/impl-trait-missing-lifetime.rs:17:69 - | -LL | async fn i(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } - | ----------------------------------------------------------------- ^^^^^^^^ returning this value requires that `'1` must outlive `'static` - | | - | return type `impl Future<Output = Option<&'static ()>>` contains a lifetime `'1` - -error: lifetime may not live long enough - --> $DIR/impl-trait-missing-lifetime.rs:9:63 - | -LL | fn g(mut x: impl Iterator<Item = &'_ ()>) -> Option<&'_ ()> { x.next() } - | ----- has type `x` ^^^^^^^^ returning this value requires that `'1` must outlive `'static` - -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/suggestions/missing-lt-for-hrtb.rs b/tests/ui/suggestions/missing-lt-for-hrtb.rs index a48c5665d67..04ea3d831c9 100644 --- a/tests/ui/suggestions/missing-lt-for-hrtb.rs +++ b/tests/ui/suggestions/missing-lt-for-hrtb.rs @@ -8,8 +8,6 @@ fn main() { let x = S(&|x| { println!("hi"); x - //~^ ERROR lifetime may not live long enough - //~| ERROR lifetime may not live long enough }); x.0(&X(&())); } diff --git a/tests/ui/suggestions/missing-lt-for-hrtb.stderr b/tests/ui/suggestions/missing-lt-for-hrtb.stderr index e8c536ac47d..fa515644431 100644 --- a/tests/ui/suggestions/missing-lt-for-hrtb.stderr +++ b/tests/ui/suggestions/missing-lt-for-hrtb.stderr @@ -31,28 +31,6 @@ help: consider using one of the available lifetimes here LL | struct V<'a>(&'a dyn for<'b> Fn(&X) -> &'lifetime X<'lifetime>); | +++++++++ +++++++++++ -error: lifetime may not live long enough - --> $DIR/missing-lt-for-hrtb.rs:10:9 - | -LL | let x = S(&|x| { - | -- return type of closure is &'2 X<'_> - | | - | has type `&'1 X<'_>` -LL | println!("hi"); -LL | x - | ^ returning this value requires that `'1` must outlive `'2` - -error: lifetime may not live long enough - --> $DIR/missing-lt-for-hrtb.rs:10:9 - | -LL | let x = S(&|x| { - | -- return type of closure is &X<'4> - | | - | has type `&X<'3>` -LL | println!("hi"); -LL | x - | ^ returning this value requires that `'3` must outlive `'4` - -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0106`. |