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Update former compile-fail tests

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This commit is contained in:
Matthew Jasper 2018-08-14 21:26:33 +01:00
parent 3c8eb4eac4
commit a19db49c86
46 changed files with 105 additions and 94 deletions
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4
src/test/ui/associated-types/cache/project-fn-ret-contravariant.krisskross.nll.stderr vendored
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@ -18,7 +18,7 @@ LL | fn transmute<'a,'b>(x: &'a u32, y: &'b u32) -> (&'a u32, &'b u32) {
| |
| lifetime `'a` defined here
LL | let a = bar(foo, y);
| ^^^^^^^^^^^ argument requires that `'b` must outlive `'a`
| ^^^^^^^^^^^ assignment requires that `'b` must outlive `'a`
error: unsatisfied lifetime constraints
--> $DIR/project-fn-ret-contravariant.rs:54:12
@ -29,7 +29,7 @@ LL | fn transmute<'a,'b>(x: &'a u32, y: &'b u32) -> (&'a u32, &'b u32) {
| lifetime `'a` defined here
LL | let a = bar(foo, y);
LL | let b = bar(foo, x);
| ^^^^^^^^^^^ argument requires that `'a` must outlive `'b`
| ^^^^^^^^^^^ assignment requires that `'a` must outlive `'b`
error: aborting due to 2 previous errors

6
src/test/ui/associated-types/cache/project-fn-ret-contravariant.transmute.nll.stderr vendored
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@ -4,13 +4,13 @@ warning: not reporting region error due to nll
LL | bar(foo, x) //[transmute]~ ERROR E0495
| ^^^
error: borrowed data escapes outside of function
error: unsatisfied lifetime constraints
--> $DIR/project-fn-ret-contravariant.rs:48:4
|
LL | fn baz<'a,'b>(x: &'a u32) -> &'static u32 {
| - `x` is a reference that is only valid in the function body
| -- lifetime `'a` defined here
LL | bar(foo, x) //[transmute]~ ERROR E0495
| ^^^^^^^^^^^ `x` escapes the function body here
| ^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
error: aborting due to previous error

4
src/test/ui/associated-types/cache/project-fn-ret-invariant.krisskross.nll.stderr vendored
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@ -18,7 +18,7 @@ LL | fn transmute<'a,'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) {
| |
| lifetime `'a` defined here
LL | let a = bar(foo, y); //[krisskross]~ ERROR E0623
| ^^^^^^^^^^^ argument requires that `'b` must outlive `'a`
| ^^^^^^^^^^^ assignment requires that `'b` must outlive `'a`
error: unsatisfied lifetime constraints
--> $DIR/project-fn-ret-invariant.rs:64:12
@ -29,7 +29,7 @@ LL | fn transmute<'a,'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) {
| lifetime `'a` defined here
LL | let a = bar(foo, y); //[krisskross]~ ERROR E0623
LL | let b = bar(foo, x);
| ^^^^^^^^^^^ argument requires that `'a` must outlive `'b`
| ^^^^^^^^^^^ assignment requires that `'a` must outlive `'b`
error: aborting due to 2 previous errors

6
src/test/ui/associated-types/cache/project-fn-ret-invariant.transmute.nll.stderr vendored
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@ -4,14 +4,14 @@ warning: not reporting region error due to nll
LL | bar(foo, x) //[transmute]~ ERROR E0495
| ^^^
error: borrowed data escapes outside of function
error: unsatisfied lifetime constraints
--> $DIR/project-fn-ret-invariant.rs:58:4
|
LL | fn baz<'a,'b>(x: Type<'a>) -> Type<'static> {
| - `x` is a reference that is only valid in the function body
| -- lifetime `'a` defined here
...
LL | bar(foo, x) //[transmute]~ ERROR E0495
| ^^^^^^^^^^^ `x` escapes the function body here
| ^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
error: aborting due to previous error

2
src/test/ui/borrowck/borrowck-describe-lvalue.ast.nll.stderr
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@ -35,7 +35,7 @@ LL | | //[mir]~^ ERROR cannot borrow `x` as mutable more than
LL | | *y = 1;
LL | | drop(y);
LL | | }
| |_________________^ requires that `'1` must outlive `'2`
| |_________________^ returning this value requires that `'1` must outlive `'2`
|
= note: closure implements `FnMut`, so references to captured variables can't escape the closure

2
src/test/ui/borrowck/borrowck-describe-lvalue.mir.stderr
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@ -35,7 +35,7 @@ LL | | //[mir]~^ ERROR cannot borrow `x` as mutable more than
LL | | *y = 1;
LL | | drop(y);
LL | | }
| |_________________^ requires that `'1` must outlive `'2`
| |_________________^ returning this value requires that `'1` must outlive `'2`
|
= note: closure implements `FnMut`, so references to captured variables can't escape the closure

4
src/test/ui/borrowck/borrowck-reborrow-from-shorter-lived-andmut.nll.stderr
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@ -5,14 +5,14 @@ LL | S { pointer: &mut *p.pointer }
| ^^^^^^^^^^^^^^^
error: unsatisfied lifetime constraints
--> $DIR/borrowck-reborrow-from-shorter-lived-andmut.rs:19:18
--> $DIR/borrowck-reborrow-from-shorter-lived-andmut.rs:19:5
|
LL | fn copy_borrowed_ptr<'a,'b>(p: &'a mut S<'b>) -> S<'b> {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | S { pointer: &mut *p.pointer }
| ^^^^^^^^^^^^^^^ requires that `'a` must outlive `'b`
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: aborting due to previous error

6
src/test/ui/impl-trait/must_outlive_least_region_or_bound.nll.stderr
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@ -40,13 +40,13 @@ error: unsatisfied lifetime constraints
--> $DIR/must_outlive_least_region_or_bound.rs:16:44
|
LL | fn explicit<'a>(x: &'a i32) -> impl Copy { x }
| -- lifetime `'a` defined here ^ return requires that `'a` must outlive `'static`
| -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/must_outlive_least_region_or_bound.rs:22:69
|
LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'static { x }
| -- lifetime `'a` defined here ^ return requires that `'a` must outlive `'static`
| -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/must_outlive_least_region_or_bound.rs:29:5
@ -57,7 +57,7 @@ LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32
| lifetime `'a` defined here
LL | //~^ ERROR lifetime mismatch
LL | move |_| println!("{}", y)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
error[E0310]: the parameter type `T` may not live long enough
--> $DIR/must_outlive_least_region_or_bound.rs:34:5

14
src/test/ui/lub-if.nll.stderr
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@ -11,20 +11,22 @@ LL | s //~ ERROR E0312
| ^
error: unsatisfied lifetime constraints
--> $DIR/lub-if.rs:34:8
--> $DIR/lub-if.rs:38:9
|
LL | pub fn opt_str2<'a>(maybestr: &'a Option<String>) -> &'static str {
| -- lifetime `'a` defined here
LL | if maybestr.is_none() {
| ^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
...
LL | s //~ ERROR E0312
| ^ returning this value requires that `'a` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/lub-if.rs:43:8
--> $DIR/lub-if.rs:45:9
|
LL | pub fn opt_str3<'a>(maybestr: &'a Option<String>) -> &'static str {
| -- lifetime `'a` defined here
LL | if maybestr.is_some() {
| ^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
...
LL | s //~ ERROR E0312
| ^ returning this value requires that `'a` must outlive `'static`
error: aborting due to 2 previous errors

14
src/test/ui/lub-match.nll.stderr
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@ -11,20 +11,22 @@ LL | s //~ ERROR E0312
| ^
error: unsatisfied lifetime constraints
--> $DIR/lub-match.rs:36:11
--> $DIR/lub-match.rs:40:13
|
LL | pub fn opt_str2<'a>(maybestr: &'a Option<String>) -> &'static str {
| -- lifetime `'a` defined here
LL | match *maybestr {
| ^^^^^^^^^ requires that `'a` must outlive `'static`
...
LL | s //~ ERROR E0312
| ^ returning this value requires that `'a` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/lub-match.rs:46:11
--> $DIR/lub-match.rs:49:13
|
LL | pub fn opt_str3<'a>(maybestr: &'a Option<String>) -> &'static str {
| -- lifetime `'a` defined here
LL | match *maybestr {
| ^^^^^^^^^ requires that `'a` must outlive `'static`
...
LL | s //~ ERROR E0312
| ^ returning this value requires that `'a` must outlive `'static`
error: aborting due to 2 previous errors

2
src/test/ui/match/match-ref-mut-invariance.nll.stderr
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@ -15,7 +15,7 @@ LL | fn bar<'a>(&'a mut self) -> &'a mut &'a i32 {
| | lifetime `'a` defined here
LL | | match self.0 { ref mut x => x } //~ ERROR mismatched types
LL | | }
| |_____^ requires that `'a` must outlive `'b`
| |_____^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

2
src/test/ui/match/match-ref-mut-let-invariance.nll.stderr
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@ -16,7 +16,7 @@ LL | fn bar<'a>(&'a mut self) -> &'a mut &'a i32 {
LL | | let ref mut x = self.0;
LL | | x //~ ERROR mismatched types
LL | | }
| |_____^ requires that `'a` must outlive `'b`
| |_____^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

2
src/test/ui/object-lifetime/object-lifetime-default-elision.nll.stderr
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@ -18,7 +18,7 @@ LL | | // for<'a,'b,'c>fn(&'a (SomeTrait+'c)) -> &'b (SomeTrait+'a)
... |
LL | | //~| ERROR cannot infer
LL | | }
| |_^ return requires that `'a` must outlive `'b`
| |_^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

2
src/test/ui/object-lifetime/object-lifetime-default-mybox.nll.stderr
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@ -19,7 +19,7 @@ LL | fn load1<'a,'b>(a: &'a MyBox<SomeTrait>,
| lifetime `'a` defined here
...
LL | a //~ ERROR lifetime mismatch
| ^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
| ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: borrowed data escapes outside of function
--> $DIR/object-lifetime-default-mybox.rs:41:5

8
src/test/ui/regions/region-object-lifetime-2.nll.stderr
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@ -4,13 +4,15 @@ warning: not reporting region error due to nll
LL | x.borrowed() //~ ERROR cannot infer
| ^^^^^^^^
error: borrowed data escapes outside of function
error: unsatisfied lifetime constraints
--> $DIR/region-object-lifetime-2.rs:20:5
|
LL | fn borrowed_receiver_different_lifetimes<'a,'b>(x: &'a Foo) -> &'b () {
| - `x` is a reference that is only valid in the function body
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | x.borrowed() //~ ERROR cannot infer
| ^^^^^^^^^^^^ `x` escapes the function body here
| ^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

2
src/test/ui/regions/region-object-lifetime-in-coercion.nll.stderr
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@ -67,7 +67,7 @@ LL | fn d<'a,'b>(v: &'a [u8]) -> Box<Foo+'b> {
LL | | Box::new(v)
LL | | //~^ ERROR cannot infer an appropriate lifetime due to conflicting
LL | | }
| |_^ return requires that `'a` must outlive `'b`
| |_^ returning this value requires that `'a` must outlive `'b`
error: aborting due to 4 previous errors

4
src/test/ui/regions/regions-bounds.nll.stderr
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@ -18,7 +18,7 @@ LL | fn a_fn1<'a,'b>(e: an_enum<'a>) -> an_enum<'b> {
| |
| lifetime `'a` defined here
LL | return e; //~ ERROR mismatched types
| ^ return requires that `'a` must outlive `'b`
| ^ returning this value requires that `'a` must outlive `'b`
error: unsatisfied lifetime constraints
--> $DIR/regions-bounds.rs:23:12
@ -28,7 +28,7 @@ LL | fn a_fn3<'a,'b>(e: a_class<'a>) -> a_class<'b> {
| |
| lifetime `'a` defined here
LL | return e; //~ ERROR mismatched types
| ^ return requires that `'a` must outlive `'b`
| ^ returning this value requires that `'a` must outlive `'b`
error: aborting due to 2 previous errors

2
src/test/ui/regions/regions-close-object-into-object-2.nll.stderr
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@ -13,7 +13,7 @@ LL | fn g<'a, T: 'static>(v: Box<A<T>+'a>) -> Box<X+'static> {
| | lifetime `'a` defined here
LL | | box B(&*v) as Box<X> //~ ERROR cannot infer
LL | | }
| |_^ return requires that `'a` must outlive `'static`
| |_^ returning this value requires that `'a` must outlive `'static`
error[E0597]: `*v` does not live long enough
--> $DIR/regions-close-object-into-object-2.rs:20:11

2
src/test/ui/regions/regions-close-object-into-object-4.nll.stderr
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@ -37,7 +37,7 @@ LL | fn i<'a, T, U>(v: Box<A<U>+'a>) -> Box<X+'static> {
| | lifetime `'a` defined here
LL | | box B(&*v) as Box<X> //~ ERROR cannot infer
LL | | }
| |_^ return requires that `'a` must outlive `'static`
| |_^ returning this value requires that `'a` must outlive `'static`
error[E0310]: the parameter type `U` may not live long enough
--> $DIR/regions-close-object-into-object-4.rs:20:5

4
src/test/ui/regions/regions-creating-enums3.nll.stderr
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@ -5,14 +5,14 @@ LL | ast::add(x, y) //~ ERROR 17:5: 17:19: lifetime mismatch [E0623]
| ^^^^^^^^
error: unsatisfied lifetime constraints
--> $DIR/regions-creating-enums3.rs:17:14
--> $DIR/regions-creating-enums3.rs:17:5
|
LL | fn mk_add_bad1<'a,'b>(x: &'a ast<'a>, y: &'b ast<'b>) -> ast<'a> {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | ast::add(x, y) //~ ERROR 17:5: 17:19: lifetime mismatch [E0623]
| ^ requires that `'b` must outlive `'a`
| ^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
error: aborting due to previous error

4
src/test/ui/regions/regions-creating-enums4.nll.stderr
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@ -5,14 +5,14 @@ LL | ast::add(x, y) //~ ERROR cannot infer
| ^^^^^^^^
error: unsatisfied lifetime constraints
--> $DIR/regions-creating-enums4.rs:17:14
--> $DIR/regions-creating-enums4.rs:17:5
|
LL | fn mk_add_bad2<'a,'b>(x: &'a ast<'a>, y: &'a ast<'a>, z: &ast) -> ast<'b> {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | ast::add(x, y) //~ ERROR cannot infer
| ^ requires that `'a` must outlive `'b`
| ^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

2
src/test/ui/regions/regions-early-bound-error-method.nll.stderr
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@ -12,7 +12,7 @@ LL | impl<'a> Box<'a> {
LL | fn or<'b,G:GetRef<'b>>(&self, g2: G) -> &'a isize {
| -- lifetime `'b` defined here
LL | g2.get()
| ^^^^^^^^ argument requires that `'b` must outlive `'a`
| ^^^^^^^^ returning this value requires that `'b` must outlive `'a`
error: aborting due to previous error

2
src/test/ui/regions/regions-early-bound-error.nll.stderr
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@ -12,7 +12,7 @@ LL | fn get<'a,'b,G:GetRef<'a, isize>>(g1: G, b: &'b isize) -> &'b isize {
| |
| lifetime `'a` defined here
LL | g1.get()
| ^^^^^^^^ argument requires that `'a` must outlive `'b`
| ^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: aborting due to previous error

2
src/test/ui/regions/regions-escape-method.nll.stderr
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@ -8,7 +8,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-escape-method.rs:25:13
|
LL | s.f(|p| p) //~ ERROR cannot infer
| -- ^ return requires that `'1` must outlive `'2`
| -- ^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 i32
| has type `&'1 i32`

2
src/test/ui/regions/regions-escape-via-trait-or-not.nll.stderr
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@ -8,7 +8,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-escape-via-trait-or-not.rs:28:14
|
LL | with(|o| o) //~ ERROR cannot infer
| -- ^ return requires that `'1` must outlive `'2`
| -- ^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 isize
| has type `&'1 isize`

2
src/test/ui/regions/regions-free-region-ordering-callee.nll.stderr
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@ -19,7 +19,7 @@ LL | fn ordering2<'a, 'b>(x: &'a &'b usize, y: &'a usize) -> &'b usize {
| lifetime `'a` defined here
LL | // However, it is not safe to assume that 'b <= 'a
LL | &*y //~ ERROR 23:5: 23:8: lifetime mismatch [E0623]
| ^^^ requires that `'a` must outlive `'b`
| ^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: unsatisfied lifetime constraints
--> $DIR/regions-free-region-ordering-callee.rs:28:24

2
src/test/ui/regions/regions-free-region-ordering-incorrect.nll.stderr
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@ -15,7 +15,7 @@ LL | / match self.next {
LL | | Some(ref next) => next.get(),
LL | | None => &self.val //~ ERROR cannot infer
LL | | }
| |_____^ requires that `'a` must outlive `'b`
| |_____^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error

16
src/test/ui/regions/regions-glb-free-free.nll.stderr
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@ -5,13 +5,17 @@ LL | Flag { //~ ERROR 25:13: 30:14: explicit lifetime required in th
| ^^^^
error[E0621]: explicit lifetime required in the type of `s`
--> $DIR/regions-glb-free-free.rs:26:23
--> $DIR/regions-glb-free-free.rs:25:13
|
LL | pub fn set_desc(self, s: &str) -> Flag<'a> {
| ---- help: add explicit lifetime `'a` to the type of `s`: `&'a str`
LL | Flag { //~ ERROR 25:13: 30:14: explicit lifetime required in the type of `s` [E0621]
LL | name: self.name,
| ^^^^^^^^^ lifetime `'a` required
LL | pub fn set_desc(self, s: &str) -> Flag<'a> {
| ---- help: add explicit lifetime `'a` to the type of `s`: `&'a str`
LL | / Flag { //~ ERROR 25:13: 30:14: explicit lifetime required in the type of `s` [E0621]
LL | | name: self.name,
LL | | desc: s,
LL | | max_count: self.max_count,
LL | | value: self.value
LL | | }
| |_____________^ lifetime `'a` required
error: aborting due to previous error

9
src/test/ui/regions/regions-infer-call-3.nll.stderr
View File

@ -4,13 +4,14 @@ warning: not reporting region error due to nll
LL | let z = with(|y| { select(x, y) });
| ^^^^^^^^^^^^
error: borrowed data escapes outside of closure
error: unsatisfied lifetime constraints
--> $DIR/regions-infer-call-3.rs:18:24
|
LL | let z = with(|y| { select(x, y) });
| - ^^^^^^^^^^^^ `y` escapes the closure body here
| |
| `y` is a reference that is only valid in the closure body
| -- ^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 isize
| has type `&'1 isize`
error: aborting due to previous error

2
src/test/ui/regions/regions-infer-invariance-due-to-decl.nll.stderr
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@ -10,7 +10,7 @@ error: unsatisfied lifetime constraints
LL | fn to_longer_lifetime<'r>(b_isize: invariant<'r>) -> invariant<'static> {
| -- lifetime `'r` defined here
LL | b_isize //~ ERROR mismatched types
| ^^^^^^^ return requires that `'r` must outlive `'static`
| ^^^^^^^ returning this value requires that `'r` must outlive `'static`
error: aborting due to previous error

2
src/test/ui/regions/regions-infer-invariance-due-to-mutability-3.nll.stderr
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@ -10,7 +10,7 @@ error: unsatisfied lifetime constraints
LL | fn to_longer_lifetime<'r>(b_isize: invariant<'r>) -> invariant<'static> {
| -- lifetime `'r` defined here
LL | b_isize //~ ERROR mismatched types
| ^^^^^^^ return requires that `'r` must outlive `'static`
| ^^^^^^^ returning this value requires that `'r` must outlive `'static`
error: aborting due to previous error

2
src/test/ui/regions/regions-infer-invariance-due-to-mutability-4.nll.stderr
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@ -10,7 +10,7 @@ error: unsatisfied lifetime constraints
LL | fn to_longer_lifetime<'r>(b_isize: Invariant<'r>) -> Invariant<'static> {
| -- lifetime `'r` defined here
LL | b_isize //~ ERROR mismatched types
| ^^^^^^^ return requires that `'r` must outlive `'static`
| ^^^^^^^ returning this value requires that `'r` must outlive `'static`
error: aborting due to previous error

6
src/test/ui/regions/regions-infer-not-param.nll.stderr
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@ -14,7 +14,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-infer-not-param.rs:25:54
|
LL | fn take_direct<'a,'b>(p: direct<'a>) -> direct<'b> { p } //~ ERROR mismatched types
| -- -- lifetime `'b` defined here ^ return requires that `'a` must outlive `'b`
| -- -- lifetime `'b` defined here ^ returning this value requires that `'a` must outlive `'b`
| |
| lifetime `'a` defined here
@ -22,7 +22,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-infer-not-param.rs:29:63
|
LL | fn take_indirect2<'a,'b>(p: indirect2<'a>) -> indirect2<'b> { p } //~ ERROR mismatched types
| -- -- lifetime `'b` defined here ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
| -- -- lifetime `'b` defined here ^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
| |
| lifetime `'a` defined here
@ -30,7 +30,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-infer-not-param.rs:29:63
|
LL | fn take_indirect2<'a,'b>(p: indirect2<'a>) -> indirect2<'b> { p } //~ ERROR mismatched types
| -- -- lifetime `'b` defined here ^ return requires that `'a` must outlive `'b`
| -- -- lifetime `'b` defined here ^ returning this value requires that `'a` must outlive `'b`
| |
| lifetime `'a` defined here

2
src/test/ui/regions/regions-reborrow-from-shorter-mut-ref-mut-ref.nll.stderr
View File

@ -14,7 +14,7 @@ LL | fn copy_borrowed_ptr<'a, 'b, 'c>(p: &'a mut &'b mut &'c mut isize) -> &'b
| | lifetime `'a` defined here
LL | | &mut ***p //~ ERROR 14:5: 14:14: lifetime mismatch [E0623]
LL | | }
| |_^ requires that `'a` must outlive `'b`
| |_^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: aborting due to previous error

2
src/test/ui/regions/regions-reborrow-from-shorter-mut-ref.nll.stderr
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@ -14,7 +14,7 @@ LL | fn copy_borrowed_ptr<'a, 'b>(p: &'a mut &'b mut isize) -> &'b mut isize {
| | lifetime `'a` defined here
LL | | &mut **p //~ ERROR 16:5: 16:13: lifetime mismatch [E0623]
LL | | }
| |_^ requires that `'a` must outlive `'b`
| |_^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error: aborting due to previous error

2
src/test/ui/regions/regions-ret-borrowed-1.nll.stderr
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@ -8,7 +8,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-ret-borrowed-1.rs:20:14
|
LL | with(|o| o)
| -- ^ return requires that `'1` must outlive `'2`
| -- ^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 isize
| has type `&'1 isize`

2
src/test/ui/regions/regions-ret-borrowed.nll.stderr
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@ -8,7 +8,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-ret-borrowed.rs:23:14
|
LL | with(|o| o)
| -- ^ return requires that `'1` must outlive `'2`
| -- ^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 isize
| has type `&'1 isize`

2
src/test/ui/regions/regions-return-ref-to-upvar-issue-17403.nll.stderr
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@ -8,7 +8,7 @@ error: unsatisfied lifetime constraints
--> $DIR/regions-return-ref-to-upvar-issue-17403.rs:17:24
|
LL | let mut f = || &mut x; //~ ERROR cannot infer
| -- ^^^^^^ return requires that `'1` must outlive `'2`
| -- ^^^^^^ returning this value requires that `'1` must outlive `'2`
| ||
| |return type of closure is &'2 mut i32
| lifetime `'1` represents this closure's body

2
src/test/ui/regions/regions-static-bound.ll.nll.stderr
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@ -22,7 +22,7 @@ error: unsatisfied lifetime constraints
LL | fn static_id_wrong_way<'a>(t: &'a ()) -> &'static () where 'static: 'a {
| -- lifetime `'a` defined here
LL | t //[ll]~ ERROR E0312
| ^ return requires that `'a` must outlive `'static`
| ^ returning this value requires that `'a` must outlive `'static`
error[E0621]: explicit lifetime required in the type of `u`
--> $DIR/regions-static-bound.rs:25:5

2
src/test/ui/regions/regions-static-bound.nll.stderr
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@ -22,7 +22,7 @@ error: unsatisfied lifetime constraints
LL | fn static_id_wrong_way<'a>(t: &'a ()) -> &'static () where 'static: 'a {
| -- lifetime `'a` defined here
LL | t //[ll]~ ERROR E0312
| ^ return requires that `'a` must outlive `'static`
| ^ returning this value requires that `'a` must outlive `'static`
error[E0621]: explicit lifetime required in the type of `u`
--> $DIR/regions-static-bound.rs:25:5

4
src/test/ui/regions/regions-trait-object-subtyping.nll.stderr
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@ -22,7 +22,7 @@ LL | | // Without knowing 'a:'b, we can't coerce
LL | | x //~ ERROR lifetime bound not satisfied
LL | | //~^ ERROR cannot infer an appropriate lifetime
LL | | }
| |_^ return requires that `'a` must outlive `'b`
| |_^ returning this value requires that `'a` must outlive `'b`
error: unsatisfied lifetime constraints
--> $DIR/regions-trait-object-subtyping.rs:32:5
@ -33,7 +33,7 @@ LL | fn foo4<'a:'b,'b>(x: Wrapper<&'a mut Dummy>) -> Wrapper<&'b mut Dummy> {
| lifetime `'a` defined here
LL | // We can't coerce because it is packed in `Wrapper`
LL | x //~ ERROR mismatched types
| ^ return requires that `'b` must outlive `'a`
| ^ returning this value requires that `'b` must outlive `'a`
error: aborting due to 2 previous errors

24
src/test/ui/variance/variance-btree-invariant-types.nll.stderr
View File

@ -76,7 +76,7 @@ error: unsatisfied lifetime constraints
LL | fn iter_cov_key<'a, 'new>(v: IterMut<'a, &'static (), ()>) -> IterMut<'a, &'new (), ()> {
| ---- lifetime `'new` defined here
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:19:5
@ -84,7 +84,7 @@ error: unsatisfied lifetime constraints
LL | fn iter_cov_val<'a, 'new>(v: IterMut<'a, (), &'static ()>) -> IterMut<'a, (), &'new ()> {
| ---- lifetime `'new` defined here
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:22:5
@ -92,7 +92,7 @@ error: unsatisfied lifetime constraints
LL | fn iter_contra_key<'a, 'new>(v: IterMut<'a, &'new (), ()>) -> IterMut<'a, &'static (), ()> {
| ---- lifetime `'new` defined here
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:25:5
@ -100,7 +100,7 @@ error: unsatisfied lifetime constraints
LL | fn iter_contra_val<'a, 'new>(v: IterMut<'a, (), &'new ()>) -> IterMut<'a, (), &'static ()> {
| ---- lifetime `'new` defined here
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:30:5
@ -109,7 +109,7 @@ LL | fn occ_cov_key<'a, 'new>(v: OccupiedEntry<'a, &'static (), ()>)
| ---- lifetime `'new` defined here
LL | -> OccupiedEntry<'a, &'new (), ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:34:5
@ -118,7 +118,7 @@ LL | fn occ_cov_val<'a, 'new>(v: OccupiedEntry<'a, (), &'static ()>)
| ---- lifetime `'new` defined here
LL | -> OccupiedEntry<'a, (), &'new ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:38:5
@ -127,7 +127,7 @@ LL | fn occ_contra_key<'a, 'new>(v: OccupiedEntry<'a, &'new (), ()>)
| ---- lifetime `'new` defined here
LL | -> OccupiedEntry<'a, &'static (), ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:42:5
@ -136,7 +136,7 @@ LL | fn occ_contra_val<'a, 'new>(v: OccupiedEntry<'a, (), &'new ()>)
| ---- lifetime `'new` defined here
LL | -> OccupiedEntry<'a, (), &'static ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:47:5
@ -145,7 +145,7 @@ LL | fn vac_cov_key<'a, 'new>(v: VacantEntry<'a, &'static (), ()>)
| ---- lifetime `'new` defined here
LL | -> VacantEntry<'a, &'new (), ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:51:5
@ -154,7 +154,7 @@ LL | fn vac_cov_val<'a, 'new>(v: VacantEntry<'a, (), &'static ()>)
| ---- lifetime `'new` defined here
LL | -> VacantEntry<'a, (), &'new ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:55:5
@ -163,7 +163,7 @@ LL | fn vac_contra_key<'a, 'new>(v: VacantEntry<'a, &'new (), ()>)
| ---- lifetime `'new` defined here
LL | -> VacantEntry<'a, &'static (), ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: unsatisfied lifetime constraints
--> $DIR/variance-btree-invariant-types.rs:59:5
@ -172,7 +172,7 @@ LL | fn vac_contra_val<'a, 'new>(v: VacantEntry<'a, (), &'new ()>)
| ---- lifetime `'new` defined here
LL | -> VacantEntry<'a, (), &'static ()> {
LL | v //~ ERROR mismatched types
| ^ return requires that `'new` must outlive `'static`
| ^ returning this value requires that `'new` must outlive `'static`
error: aborting due to 12 previous errors

2
src/test/ui/variance/variance-use-contravariant-struct-1.nll.stderr
View File

@ -13,7 +13,7 @@ LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
| lifetime `'min` defined here
...
LL | v //~ ERROR mismatched types
| ^ return requires that `'min` must outlive `'max`
| ^ returning this value requires that `'min` must outlive `'max`
error: aborting due to previous error

2
src/test/ui/variance/variance-use-covariant-struct-1.nll.stderr
View File

@ -13,7 +13,7 @@ LL | fn foo<'min,'max>(v: SomeStruct<&'min ()>)
| lifetime `'min` defined here
...
LL | v //~ ERROR mismatched types
| ^ return requires that `'min` must outlive `'max`
| ^ returning this value requires that `'min` must outlive `'max`
error: aborting due to previous error

4
src/test/ui/variance/variance-use-invariant-struct-1.nll.stderr
View File

@ -19,7 +19,7 @@ LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
| lifetime `'min` defined here
...
LL | v //~ ERROR mismatched types
| ^ return requires that `'min` must outlive `'max`
| ^ returning this value requires that `'min` must outlive `'max`
error: unsatisfied lifetime constraints
--> $DIR/variance-use-invariant-struct-1.rs:29:5
@ -30,7 +30,7 @@ LL | fn bar<'min,'max>(v: SomeStruct<&'min ()>)
| lifetime `'min` defined here
...
LL | v //~ ERROR mismatched types
| ^ return requires that `'min` must outlive `'max`
| ^ returning this value requires that `'min` must outlive `'max`
error: aborting due to 2 previous errors

4
src/test/ui/wf/wf-static-method.nll.stderr
View File

@ -37,7 +37,7 @@ LL | impl<'a, 'b> Foo<'a, 'b, Evil<'a, 'b>> for () {
| lifetime `'a` defined here
...
LL | u //~ ERROR E0312
| ^ return requires that `'b` must outlive `'a`
| ^ returning this value requires that `'b` must outlive `'a`
error: unsatisfied lifetime constraints
--> $DIR/wf-static-method.rs:43:9
@ -48,7 +48,7 @@ LL | impl<'a, 'b> Evil<'a, 'b> {
| lifetime `'a` defined here
LL | fn inherent_evil(u: &'b u32) -> &'a u32 {
LL | u //~ ERROR E0312
| ^ return requires that `'b` must outlive `'a`
| ^ returning this value requires that `'b` must outlive `'a`
error: aborting due to 2 previous errors