summaryrefslogtreecommitdiffstats
path: root/tests/ui/lifetimes
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.fixed45
-rw-r--r--tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.rs45
-rw-r--r--tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.stderr15
-rw-r--r--tests/ui/lifetimes/issue-104432-unused-lifetimes-in-expansion.rs12
-rw-r--r--tests/ui/lifetimes/issue-105227.stderr13
-rw-r--r--tests/ui/lifetimes/issue-107492-default-value-for-lifetime.rs6
-rw-r--r--tests/ui/lifetimes/issue-107492-default-value-for-lifetime.stderr8
-rw-r--r--tests/ui/lifetimes/issue-107988.rs13
-rw-r--r--tests/ui/lifetimes/issue-107988.stderr27
-rw-r--r--tests/ui/lifetimes/issue-17728.stderr2
-rw-r--r--tests/ui/lifetimes/issue-26638.stderr8
-rw-r--r--tests/ui/lifetimes/issue-69314.fixed22
-rw-r--r--tests/ui/lifetimes/issue-69314.rs22
-rw-r--r--tests/ui/lifetimes/issue-69314.stderr26
-rw-r--r--tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr2
-rw-r--r--tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr2
-rw-r--r--tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr2
-rw-r--r--tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.stderr2
-rw-r--r--tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-self-is-anon.stderr2
-rw-r--r--tests/ui/lifetimes/unusual-rib-combinations.rs2
-rw-r--r--tests/ui/lifetimes/unusual-rib-combinations.stderr2
21 files changed, 264 insertions, 14 deletions
diff --git a/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.fixed b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.fixed
new file mode 100644
index 000000000..aa3bce294
--- /dev/null
+++ b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.fixed
@@ -0,0 +1,45 @@
+// run-rustfix
+
+trait Greeter0 {
+ fn greet(&self);
+}
+
+trait Greeter1 {
+ fn greet(&self);
+}
+
+type BoxedGreeter<'a> = (Box<dyn Greeter0 + 'a>, Box<dyn Greeter1 + 'a>);
+//~^ HELP to declare that the trait object captures data from argument `self`, you can add a lifetime parameter `'a` in the type alias
+
+struct FixedGreeter<'a>(pub &'a str);
+
+impl Greeter0 for FixedGreeter<'_> {
+ fn greet(&self) {
+ println!("0 {}", self.0)
+ }
+}
+
+impl Greeter1 for FixedGreeter<'_> {
+ fn greet(&self) {
+ println!("1 {}", self.0)
+ }
+}
+
+struct Greetings(pub Vec<String>);
+
+impl Greetings {
+ pub fn get(&self, i: usize) -> BoxedGreeter {
+ (Box::new(FixedGreeter(&self.0[i])), Box::new(FixedGreeter(&self.0[i])))
+ //~^ ERROR lifetime may not live long enough
+ }
+}
+
+fn main() {
+ let mut g = Greetings {0 : vec!()};
+ g.0.push("a".to_string());
+ g.0.push("b".to_string());
+ g.get(0).0.greet();
+ g.get(0).1.greet();
+ g.get(1).0.greet();
+ g.get(1).1.greet();
+}
diff --git a/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.rs b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.rs
new file mode 100644
index 000000000..20c88ec69
--- /dev/null
+++ b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.rs
@@ -0,0 +1,45 @@
+// run-rustfix
+
+trait Greeter0 {
+ fn greet(&self);
+}
+
+trait Greeter1 {
+ fn greet(&self);
+}
+
+type BoxedGreeter = (Box<dyn Greeter0>, Box<dyn Greeter1>);
+//~^ HELP to declare that the trait object captures data from argument `self`, you can add a lifetime parameter `'a` in the type alias
+
+struct FixedGreeter<'a>(pub &'a str);
+
+impl Greeter0 for FixedGreeter<'_> {
+ fn greet(&self) {
+ println!("0 {}", self.0)
+ }
+}
+
+impl Greeter1 for FixedGreeter<'_> {
+ fn greet(&self) {
+ println!("1 {}", self.0)
+ }
+}
+
+struct Greetings(pub Vec<String>);
+
+impl Greetings {
+ pub fn get(&self, i: usize) -> BoxedGreeter {
+ (Box::new(FixedGreeter(&self.0[i])), Box::new(FixedGreeter(&self.0[i])))
+ //~^ ERROR lifetime may not live long enough
+ }
+}
+
+fn main() {
+ let mut g = Greetings {0 : vec!()};
+ g.0.push("a".to_string());
+ g.0.push("b".to_string());
+ g.get(0).0.greet();
+ g.get(0).1.greet();
+ g.get(1).0.greet();
+ g.get(1).1.greet();
+}
diff --git a/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.stderr b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.stderr
new file mode 100644
index 000000000..808d8bb90
--- /dev/null
+++ b/tests/ui/lifetimes/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.stderr
@@ -0,0 +1,15 @@
+error: lifetime may not live long enough
+ --> $DIR/issue-103582-hint-for-missing-lifetime-bound-on-trait-object-using-type-alias.rs:32:9
+ |
+LL | pub fn get(&self, i: usize) -> BoxedGreeter {
+ | - let's call the lifetime of this reference `'1`
+LL | (Box::new(FixedGreeter(&self.0[i])), Box::new(FixedGreeter(&self.0[i])))
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'static`
+ |
+help: to declare that the trait object captures data from argument `self`, you can add a lifetime parameter `'a` in the type alias
+ |
+LL | type BoxedGreeter<'a> = (Box<dyn Greeter0 + 'a>, Box<dyn Greeter1 + 'a>);
+ | ++++ ++++ ++++
+
+error: aborting due to previous error
+
diff --git a/tests/ui/lifetimes/issue-104432-unused-lifetimes-in-expansion.rs b/tests/ui/lifetimes/issue-104432-unused-lifetimes-in-expansion.rs
new file mode 100644
index 000000000..5d5429ec8
--- /dev/null
+++ b/tests/ui/lifetimes/issue-104432-unused-lifetimes-in-expansion.rs
@@ -0,0 +1,12 @@
+// check-pass
+
+#![deny(unused_lifetimes)]
+trait Trait2 {
+ type As;
+}
+
+// we should not warn about an unused lifetime about code generated from this proc macro here
+#[derive(Clone)]
+struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As));
+
+pub fn main() {}
diff --git a/tests/ui/lifetimes/issue-105227.stderr b/tests/ui/lifetimes/issue-105227.stderr
index d21145937..b514db461 100644
--- a/tests/ui/lifetimes/issue-105227.stderr
+++ b/tests/ui/lifetimes/issue-105227.stderr
@@ -2,7 +2,9 @@ error[E0700]: hidden type for `impl Iterator<Item = char>` captures lifetime tha
--> $DIR/issue-105227.rs:7:5
|
LL | fn chars0(v :(& str, &str)) -> impl Iterator<Item = char> {
- | ----- hidden type `std::iter::Chain<Chars<'_>, Chars<'_>>` captures the anonymous lifetime defined here
+ | ----- -------------------------- opaque type defined here
+ | |
+ | hidden type `std::iter::Chain<Chars<'_>, Chars<'_>>` captures the anonymous lifetime defined here
LL |
LL | v.0.chars().chain(v.1.chars())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -16,7 +18,9 @@ error[E0700]: hidden type for `impl Iterator<Item = char>` captures lifetime tha
--> $DIR/issue-105227.rs:13:5
|
LL | fn chars1(v0 : & str, v1 : &str) -> impl Iterator<Item = char> {
- | ----- hidden type `std::iter::Chain<Chars<'_>, Chars<'_>>` captures the anonymous lifetime defined here
+ | ----- -------------------------- opaque type defined here
+ | |
+ | hidden type `std::iter::Chain<Chars<'_>, Chars<'_>>` captures the anonymous lifetime defined here
LL |
LL | v0.chars().chain(v1.chars())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -31,7 +35,10 @@ error[E0700]: hidden type for `impl Iterator<Item = char>` captures lifetime tha
|
LL | fn chars2<'b>(v0 : &str, v1 : &'_ str, v2 : &'b str) ->
| ---- hidden type `std::iter::Chain<Chars<'_>, Chars<'_>>` captures the anonymous lifetime defined here
-...
+LL |
+LL | (impl Iterator<Item = char>, &'b str)
+ | -------------------------- opaque type defined here
+LL | {
LL | (v0.chars().chain(v1.chars()), v2)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
diff --git a/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.rs b/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.rs
new file mode 100644
index 000000000..f129035d0
--- /dev/null
+++ b/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.rs
@@ -0,0 +1,6 @@
+pub struct DefaultLifetime<'a, 'b = 'static> {
+ //~^ ERROR unexpected default lifetime parameter
+ _marker: std::marker::PhantomData<&'a &'b ()>,
+}
+
+fn main(){}
diff --git a/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.stderr b/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.stderr
new file mode 100644
index 000000000..c235c3180
--- /dev/null
+++ b/tests/ui/lifetimes/issue-107492-default-value-for-lifetime.stderr
@@ -0,0 +1,8 @@
+error: unexpected default lifetime parameter
+ --> $DIR/issue-107492-default-value-for-lifetime.rs:1:35
+ |
+LL | pub struct DefaultLifetime<'a, 'b = 'static> {
+ | ^^^^^^^^^ lifetime parameters cannot have default values
+
+error: aborting due to previous error
+
diff --git a/tests/ui/lifetimes/issue-107988.rs b/tests/ui/lifetimes/issue-107988.rs
new file mode 100644
index 000000000..92cb60a06
--- /dev/null
+++ b/tests/ui/lifetimes/issue-107988.rs
@@ -0,0 +1,13 @@
+pub trait TraitEngine<'tcx>: 'tcx {}
+
+pub trait TraitEngineExt<'tcx> {
+ fn register_predicate_obligations(&mut self);
+}
+
+impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T {
+ //~^ ERROR use of undeclared lifetime name `'tcx`
+ //~| ERROR use of undeclared lifetime name `'tcx`
+ fn register_predicate_obligations(&mut self) {}
+}
+
+fn main() {}
diff --git a/tests/ui/lifetimes/issue-107988.stderr b/tests/ui/lifetimes/issue-107988.stderr
new file mode 100644
index 000000000..c2d8c7050
--- /dev/null
+++ b/tests/ui/lifetimes/issue-107988.stderr
@@ -0,0 +1,27 @@
+error[E0261]: use of undeclared lifetime name `'tcx`
+ --> $DIR/issue-107988.rs:7:52
+ |
+LL | impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T {
+ | - ^^^^ undeclared lifetime
+ | |
+ | help: consider introducing lifetime `'tcx` here: `'tcx,`
+
+error[E0261]: use of undeclared lifetime name `'tcx`
+ --> $DIR/issue-107988.rs:7:30
+ |
+LL | impl<T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T {
+ | ^^^^ undeclared lifetime
+ |
+ = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
+help: consider making the bound lifetime-generic with a new `'tcx` lifetime
+ |
+LL | impl<T: ?Sized + for<'tcx> TraitEngine<'tcx>> TraitEngineExt<'tcx> for T {
+ | +++++++++
+help: consider introducing lifetime `'tcx` here
+ |
+LL | impl<'tcx, T: ?Sized + TraitEngine<'tcx>> TraitEngineExt<'tcx> for T {
+ | +++++
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0261`.
diff --git a/tests/ui/lifetimes/issue-17728.stderr b/tests/ui/lifetimes/issue-17728.stderr
index 3b25902d7..535073d6e 100644
--- a/tests/ui/lifetimes/issue-17728.stderr
+++ b/tests/ui/lifetimes/issue-17728.stderr
@@ -9,7 +9,7 @@ LL | | "n" | "north" => RoomDirection::North,
LL | | "down" => RoomDirection::Down,
| | ------------------- this and all prior arms are found to be of type `RoomDirection`
LL | | _ => None
- | | ^^^^ expected enum `RoomDirection`, found enum `Option`
+ | | ^^^^ expected `RoomDirection`, found `Option<_>`
LL | | }
| |_____- `match` arms have incompatible types
|
diff --git a/tests/ui/lifetimes/issue-26638.stderr b/tests/ui/lifetimes/issue-26638.stderr
index 98d39d614..30afcecf8 100644
--- a/tests/ui/lifetimes/issue-26638.stderr
+++ b/tests/ui/lifetimes/issue-26638.stderr
@@ -38,11 +38,11 @@ error[E0308]: mismatched types
--> $DIR/issue-26638.rs:1:69
|
LL | fn parse_type(iter: Box<dyn Iterator<Item=&str>+'static>) -> &str { iter.next() }
- | ---- ^^^^^^^^^^^ expected `&str`, found enum `Option`
+ | ---- ^^^^^^^^^^^ expected `&str`, found `Option<&str>`
| |
- | expected `&'static str` because of return type
+ | expected `&str` because of return type
|
- = note: expected reference `&'static str`
+ = note: expected reference `&str`
found enum `Option<&str>`
error[E0061]: this function takes 1 argument but 0 arguments were supplied
@@ -60,7 +60,7 @@ error[E0308]: mismatched types
--> $DIR/issue-26638.rs:5:47
|
LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() }
- | ---- ^^^^^^ expected `str`, found `u8`
+ | ---- ^^^^^^ expected `&str`, found `&u8`
| |
| expected `&'static str` because of return type
|
diff --git a/tests/ui/lifetimes/issue-69314.fixed b/tests/ui/lifetimes/issue-69314.fixed
new file mode 100644
index 000000000..41116d4ea
--- /dev/null
+++ b/tests/ui/lifetimes/issue-69314.fixed
@@ -0,0 +1,22 @@
+// run-rustfix
+// edition:2021
+#![allow(dead_code, unused_mut, unused_variables)]
+struct A {}
+struct Msg<'a> {
+ s: &'a [i32],
+}
+impl A {
+ async fn g(buf: &[i32]) -> Msg<'_> {
+ Msg { s: &buf[0..1] }
+ }
+ async fn f() {
+ let mut buf = [0; 512];
+ let m2 = &buf[..]; //~ ERROR `buf` does not live long enough
+ let m = Self::g(m2).await;
+ Self::f2(m).await;
+ }
+ async fn f2(m: Msg<'_>) {}
+ //~^ ERROR implicit elided lifetime not allowed here
+}
+
+fn main() {}
diff --git a/tests/ui/lifetimes/issue-69314.rs b/tests/ui/lifetimes/issue-69314.rs
new file mode 100644
index 000000000..17445341e
--- /dev/null
+++ b/tests/ui/lifetimes/issue-69314.rs
@@ -0,0 +1,22 @@
+// run-rustfix
+// edition:2021
+#![allow(dead_code, unused_mut, unused_variables)]
+struct A {}
+struct Msg<'a> {
+ s: &'a [i32],
+}
+impl A {
+ async fn g(buf: &[i32]) -> Msg<'_> {
+ Msg { s: &buf[0..1] }
+ }
+ async fn f() {
+ let mut buf = [0; 512];
+ let m2 = &buf[..]; //~ ERROR `buf` does not live long enough
+ let m = Self::g(m2).await;
+ Self::f2(m).await;
+ }
+ async fn f2(m: Msg) {}
+ //~^ ERROR implicit elided lifetime not allowed here
+}
+
+fn main() {}
diff --git a/tests/ui/lifetimes/issue-69314.stderr b/tests/ui/lifetimes/issue-69314.stderr
new file mode 100644
index 000000000..7ae678928
--- /dev/null
+++ b/tests/ui/lifetimes/issue-69314.stderr
@@ -0,0 +1,26 @@
+error[E0726]: implicit elided lifetime not allowed here
+ --> $DIR/issue-69314.rs:18:20
+ |
+LL | async fn f2(m: Msg) {}
+ | ^^^ expected lifetime parameter
+ |
+help: indicate the anonymous lifetime
+ |
+LL | async fn f2(m: Msg<'_>) {}
+ | ++++
+
+error[E0597]: `buf` does not live long enough
+ --> $DIR/issue-69314.rs:14:19
+ |
+LL | let m2 = &buf[..];
+ | ^^^ borrowed value does not live long enough
+LL | let m = Self::g(m2).await;
+ | ----------- argument requires that `buf` is borrowed for `'static`
+LL | Self::f2(m).await;
+LL | }
+ | - `buf` dropped here while still borrowed
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0597, E0726.
+For more information about an error, try `rustc --explain E0597`.
diff --git a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr
index 99e1e7217..3602de8dd 100644
--- a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr
+++ b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr
@@ -1,6 +1,8 @@
error[E0597]: `foo` does not live long enough
--> $DIR/issue-90600-expected-return-static-indirect.rs:7:32
|
+LL | fn inner(mut foo: &[u8]) {
+ | ------- binding `foo` declared here
LL | let refcell = RefCell::new(&mut foo);
| ^^^^^^^^ borrowed value does not live long enough
LL |
diff --git a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr
index 4bcd7cf95..6fd7f67d1 100644
--- a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr
+++ b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr
@@ -7,7 +7,7 @@ LL | fn foo<'a>(&self, x: &'a i32) -> &i32 {
| lifetime `'a` defined here
LL |
LL | x
- | ^ associated function was supposed to return data with lifetime `'1` but it is returning data with lifetime `'a`
+ | ^ method was supposed to return data with lifetime `'1` but it is returning data with lifetime `'a`
error: aborting due to previous error
diff --git a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr
index 34a64f8a6..2687266e0 100644
--- a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr
+++ b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr
@@ -7,7 +7,7 @@ LL | fn foo<'a>(&self, x: &'a Foo) -> &'a Foo {
| lifetime `'a` defined here
LL |
LL | if true { x } else { self }
- | ^^^^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`
+ | ^^^^ method was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`
error: aborting due to previous error
diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.stderr
index 5601335d2..9ff5e42d7 100644
--- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.stderr
+++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.stderr
@@ -6,7 +6,7 @@ LL | fn foo<'a>(&self, x: &i32) -> &i32 {
| |
| let's call the lifetime of this reference `'2`
LL | x
- | ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`
+ | ^ method was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`
|
help: consider introducing a named lifetime parameter and update trait if needed
|
diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-self-is-anon.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-self-is-anon.stderr
index e221902c4..e4c855e11 100644
--- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-self-is-anon.stderr
+++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-self-is-anon.stderr
@@ -6,7 +6,7 @@ LL | fn foo<'a>(&self, x: &Foo) -> &Foo {
| |
| let's call the lifetime of this reference `'2`
LL | if true { x } else { self }
- | ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`
+ | ^ method was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`
|
help: consider introducing a named lifetime parameter and update trait if needed
|
diff --git a/tests/ui/lifetimes/unusual-rib-combinations.rs b/tests/ui/lifetimes/unusual-rib-combinations.rs
index b4c86aab8..1c122f42e 100644
--- a/tests/ui/lifetimes/unusual-rib-combinations.rs
+++ b/tests/ui/lifetimes/unusual-rib-combinations.rs
@@ -23,6 +23,6 @@ fn c<T = u8()>() {}
// Elided lifetime in path in ConstGeneric
fn d<const C: S>() {}
//~^ ERROR missing lifetime specifier
-//~| ERROR `S<'static>` is forbidden as the type of a const generic parameter
+//~| ERROR `S<'_>` is forbidden as the type of a const generic parameter
fn main() {}
diff --git a/tests/ui/lifetimes/unusual-rib-combinations.stderr b/tests/ui/lifetimes/unusual-rib-combinations.stderr
index 6d7b42506..68f4fce01 100644
--- a/tests/ui/lifetimes/unusual-rib-combinations.stderr
+++ b/tests/ui/lifetimes/unusual-rib-combinations.stderr
@@ -46,7 +46,7 @@ LL | fn a() -> [u8; foo::()] {
= note: expected type `usize`
found fn item `fn() {foo}`
-error: `S<'static>` is forbidden as the type of a const generic parameter
+error: `S<'_>` is forbidden as the type of a const generic parameter
--> $DIR/unusual-rib-combinations.rs:24:15
|
LL | fn d<const C: S>() {}