mirror of https://github.com/rust-lang/rust
157 lines
4.8 KiB
Plaintext
157 lines
4.8 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/regions-name-undeclared.rs:16:24
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LL | fn m4(&self, arg: &'b isize) { }
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| ^^ undeclared lifetime
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help: consider introducing lifetime `'b` here
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LL | fn m4<'b>(&self, arg: &'b isize) { }
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| ++++
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help: consider introducing lifetime `'b` here
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LL | impl<'b, 'a> Foo<'a> {
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| +++
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error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/regions-name-undeclared.rs:17:12
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LL | fn m5(&'b self) { }
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| ^^ undeclared lifetime
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help: consider introducing lifetime `'b` here
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LL | fn m5<'b>(&'b self) { }
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| ++++
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help: consider introducing lifetime `'b` here
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LL | impl<'b, 'a> Foo<'a> {
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| +++
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error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/regions-name-undeclared.rs:18:27
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LL | fn m6(&self, arg: Foo<'b>) { }
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| ^^ undeclared lifetime
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help: consider introducing lifetime `'b` here
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LL | fn m6<'b>(&self, arg: Foo<'b>) { }
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| ++++
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help: consider introducing lifetime `'b` here
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LL | impl<'b, 'a> Foo<'a> {
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| +++
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/regions-name-undeclared.rs:26:22
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LL | fn bar<'a>(x: &'a isize) {
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| -- lifetime parameter from outer item
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...
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LL | type X = Option<&'a isize>;
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| - ^^ use of generic parameter from outer item
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| |
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| help: consider introducing lifetime `'a` here: `<'a>`
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/regions-name-undeclared.rs:28:13
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LL | fn bar<'a>(x: &'a isize) {
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| -- lifetime parameter from outer item
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...
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LL | enum E {
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| - help: consider introducing lifetime `'a` here: `<'a>`
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LL | E1(&'a isize)
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| ^^ use of generic parameter from outer item
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/regions-name-undeclared.rs:31:13
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LL | fn bar<'a>(x: &'a isize) {
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| -- lifetime parameter from outer item
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...
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LL | struct S {
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| - help: consider introducing lifetime `'a` here: `<'a>`
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LL | f: &'a isize
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| ^^ use of generic parameter from outer item
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error[E0401]: can't use generic parameters from outer item
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--> $DIR/regions-name-undeclared.rs:33:14
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LL | fn bar<'a>(x: &'a isize) {
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| -- lifetime parameter from outer item
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...
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LL | fn f(a: &'a isize) { }
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| - ^^ use of generic parameter from outer item
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| |
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| help: consider introducing lifetime `'a` here: `<'a>`
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error[E0261]: use of undeclared lifetime name `'a`
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--> $DIR/regions-name-undeclared.rs:41:17
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LL | fn fn_types(a: &'a isize,
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| - ^^ undeclared lifetime
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| |
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| help: consider introducing lifetime `'a` here: `<'a>`
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error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/regions-name-undeclared.rs:43:36
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LL | ... &'b isize,
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| ^^ undeclared lifetime
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= note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
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help: consider making the bound lifetime-generic with a new `'b` lifetime
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LL | b: Box<dyn for<'b, 'a> FnOnce(&'a isize,
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| +++
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help: consider introducing lifetime `'b` here
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LL | fn fn_types<'b>(a: &'a isize,
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| ++++
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error[E0261]: use of undeclared lifetime name `'b`
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--> $DIR/regions-name-undeclared.rs:46:36
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LL | ... &'b isize)>,
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| ^^ undeclared lifetime
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help: consider making the bound lifetime-generic with a new `'b` lifetime
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LL | b: Box<dyn for<'b, 'a> FnOnce(&'a isize,
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| +++
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help: consider introducing lifetime `'b` here
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LL | fn fn_types<'b>(a: &'a isize,
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| ++++
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error[E0261]: use of undeclared lifetime name `'a`
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--> $DIR/regions-name-undeclared.rs:47:17
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LL | fn fn_types(a: &'a isize,
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| - help: consider introducing lifetime `'a` here: `<'a>`
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...
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LL | c: &'a isize)
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| ^^ undeclared lifetime
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error[E0261]: use of undeclared lifetime name `'a`
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--> $DIR/regions-name-undeclared.rs:53:31
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LL | async fn buggy(&self) -> &'a str {
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| ^^ undeclared lifetime
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help: consider introducing lifetime `'a` here
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LL | async fn buggy<'a>(&self) -> &'a str {
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| ++++
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help: consider introducing lifetime `'a` here
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LL | impl<'a> Bug {
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| ++++
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error: aborting due to 12 previous errors
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Some errors have detailed explanations: E0261, E0401.
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For more information about an error, try `rustc --explain E0261`.
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