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Update tests for new spans for nll errors involving closures

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This commit is contained in:
Matthew Jasper 2018-08-01 21:02:10 +01:00
parent 5639e2173b
commit 12af36a5c4
22 changed files with 184 additions and 130 deletions
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20
src/test/ui/borrowck/borrowck-closures-two-mut.stderr
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@ -77,11 +77,11 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
--> $DIR/borrowck-closures-two-mut.rs:24:24
|
LL | let c1 = to_fn_mut(|| x = 4);
| -- - previous borrow occurs due to use of `x` in closure
| -- - first borrow occurs due to use of `x` in closure
| |
| first mutable borrow occurs here
LL | let c2 = to_fn_mut(|| x = 5); //~ ERROR cannot borrow `x` as mutable more than once
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| second mutable borrow occurs here
LL | //~| ERROR cannot borrow `x` as mutable more than once
@ -92,11 +92,11 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
--> $DIR/borrowck-closures-two-mut.rs:36:24
|
LL | let c1 = to_fn_mut(|| set(&mut x));
| -- - previous borrow occurs due to use of `x` in closure
| -- - first borrow occurs due to use of `x` in closure
| |
| first mutable borrow occurs here
LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| second mutable borrow occurs here
LL | //~| ERROR cannot borrow `x` as mutable more than once
@ -107,11 +107,11 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
--> $DIR/borrowck-closures-two-mut.rs:44:24
|
LL | let c1 = to_fn_mut(|| x = 5);
| -- - previous borrow occurs due to use of `x` in closure
| -- - first borrow occurs due to use of `x` in closure
| |
| first mutable borrow occurs here
LL | let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| second mutable borrow occurs here
LL | //~| ERROR cannot borrow `x` as mutable more than once
@ -122,11 +122,11 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
--> $DIR/borrowck-closures-two-mut.rs:52:24
|
LL | let c1 = to_fn_mut(|| x = 5);
| -- - previous borrow occurs due to use of `x` in closure
| -- - first borrow occurs due to use of `x` in closure
| |
| first mutable borrow occurs here
LL | let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nested closure)
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| second mutable borrow occurs here
...
@ -137,11 +137,11 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
--> $DIR/borrowck-closures-two-mut.rs:65:24
|
LL | let c1 = to_fn_mut(|| set(&mut *x.f));
| -- - previous borrow occurs due to use of `x` in closure
| -- - first borrow occurs due to use of `x` in closure
| |
| first mutable borrow occurs here
LL | let c2 = to_fn_mut(|| set(&mut *x.f));
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| second mutable borrow occurs here
...

6
src/test/ui/borrowck/borrowck-escaping-closure-error-1.nll.stderr
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@ -1,8 +1,10 @@
error[E0597]: `books` does not live long enough
--> $DIR/borrowck-escaping-closure-error-1.rs:23:11
--> $DIR/borrowck-escaping-closure-error-1.rs:23:14
|
LL | spawn(|| books.push(4));
| ^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| -- ^^^^^ borrowed value does not live long enough
| |
| value captured here
LL | //~^ ERROR E0373
LL | }
| - `books` dropped here while still borrowed

6
src/test/ui/borrowck/borrowck-escaping-closure-error-2.nll.stderr
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@ -1,8 +1,10 @@
error[E0597]: `books` does not live long enough
--> $DIR/borrowck-escaping-closure-error-2.rs:21:14
--> $DIR/borrowck-escaping-closure-error-2.rs:21:17
|
LL | Box::new(|| books.push(4))
| ^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| -- ^^^^^ borrowed value does not live long enough
| |
| value captured here
LL | //~^ ERROR E0373
LL | }
| - `books` dropped here while still borrowed

17
src/test/ui/error-codes/E0504.nll.stderr
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@ -1,17 +1,16 @@
error[E0505]: cannot move out of `fancy_num` because it is borrowed
--> $DIR/E0504.rs:19:13
|
LL | let fancy_ref = &fancy_num;
| ---------- borrow of `fancy_num` occurs here
LL | let fancy_ref = &fancy_num;
| ---------- borrow of `fancy_num` occurs here
LL |
LL | let x = move || {
| _____________^
LL | | println!("child function: {}", fancy_num.num); //~ ERROR E0504
LL | | };
| |_____^ move out of `fancy_num` occurs here
LL | let x = move || {
| ^^^^^^^ move out of `fancy_num` occurs here
LL | println!("child function: {}", fancy_num.num); //~ ERROR E0504
| --------- move occurs due to use in closure
...
LL | println!("main function: {}", fancy_ref.num);
| ------------- borrow later used here
LL | println!("main function: {}", fancy_ref.num);
| ------------- borrow later used here
error: aborting due to previous error

2
src/test/ui/issue-11192.nll.stderr
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@ -5,7 +5,7 @@ LL | let mut test = |foo: &Foo| {
| ----------- mutable borrow occurs here
LL | println!("access {}", foo.x);
LL | ptr = box Foo { x: ptr.x + 1 };
| --- previous borrow occurs due to use of `ptr` in closure
| --- first borrow occurs due to use of `ptr` in closure
...
LL | test(&*ptr);
| -----^^^^^-

4
src/test/ui/issue-11873.nll.stderr
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@ -2,7 +2,9 @@ error[E0505]: cannot move out of `v` because it is borrowed
--> $DIR/issue-11873.rs:14:14
|
LL | let mut f = || v.push(2);
| ------------ borrow of `v` occurs here
| -- - borrow occurs due to use in closure
| |
| borrow of `v` occurs here
LL | let _w = v; //~ ERROR: cannot move out of `v`
| ^ move out of `v` occurs here
LL |

8
src/test/ui/issue-18783.nll.stderr
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@ -2,11 +2,11 @@ error[E0499]: cannot borrow `y` as mutable more than once at a time
--> $DIR/issue-18783.rs:17:21
|
LL | c.push(Box::new(|| y = 0));
| -- - previous borrow occurs due to use of `y` in closure
| -- - first borrow occurs due to use of `y` in closure
| |
| first mutable borrow occurs here
LL | c.push(Box::new(|| y = 0));
| ^^ - borrow occurs due to use of `y` in closure
| ^^ - second borrow occurs due to use of `y` in closure
| |
| second mutable borrow occurs here
LL | //~^ ERROR cannot borrow `y` as mutable more than once at a time
@ -17,11 +17,11 @@ error[E0499]: cannot borrow `y` as mutable more than once at a time
--> $DIR/issue-18783.rs:26:29
|
LL | Push::push(&c, Box::new(|| y = 0));
| -- - previous borrow occurs due to use of `y` in closure
| -- - first borrow occurs due to use of `y` in closure
| |
| first mutable borrow occurs here
LL | Push::push(&c, Box::new(|| y = 0));
| ^^ - borrow occurs due to use of `y` in closure
| ^^ - second borrow occurs due to use of `y` in closure
| |
| second mutable borrow occurs here
LL | //~^ ERROR cannot borrow `y` as mutable more than once at a time

4
src/test/ui/issue-24357.nll.stderr
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@ -2,7 +2,9 @@ error[E0382]: use of moved value: `x`
--> $DIR/issue-24357.rs:16:12
|
LL | let f = move || { let y = x; };
| ---------------------- value moved here
| ------- - variable moved due to use in closure
| |
| value moved into closure here
LL | //~^ NOTE value moved (into closure) here
LL | let z = x;
| ^ value used here after move

10
src/test/ui/issue-27282-move-match-input-into-guard.stderr
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@ -1,11 +1,13 @@
error[E0505]: cannot move out of `b` because it is borrowed
--> $DIR/issue-27282-move-match-input-into-guard.rs:26:16
--> $DIR/issue-27282-move-match-input-into-guard.rs:26:17
|
LL | match b {
| - borrow of `b` occurs here
LL | &mut false => {},
LL | _ if { (|| { let bar = b; *bar = false; })();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ move out of `b` occurs here
| ^^ - move occurs due to use in closure
| |
| move out of `b` occurs here
...
LL | &mut true => { println!("You might think we should get here"); },
| --------- borrow later used here
@ -14,7 +16,9 @@ error[E0382]: use of moved value: `*b`
--> $DIR/issue-27282-move-match-input-into-guard.rs:29:14
|
LL | _ if { (|| { let bar = b; *bar = false; })();
| ----------------------------------- value moved here
| -- - variable moved due to use in closure
| |
| value moved into closure here
...
LL | &mut true => { println!("You might think we should get here"); },
| ^^^^ value used here after move

2
src/test/ui/issue-27282-mutate-before-diverging-arm-1.stderr
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@ -5,7 +5,7 @@ LL | match x {
| - borrow occurs here
...
LL | (|| { *x = None; drop(force_fn_once); })();
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| closure construction occurs here
...

2
src/test/ui/issue-27282-mutate-before-diverging-arm-2.stderr
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@ -5,7 +5,7 @@ LL | match x {
| - borrow occurs here
...
LL | (|| { *x = None; drop(force_fn_once); })();
| ^^ - borrow occurs due to use of `x` in closure
| ^^ - second borrow occurs due to use of `x` in closure
| |
| closure construction occurs here
...

6
src/test/ui/issue-4335.nll.stderr
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@ -5,10 +5,12 @@ LL | id(Box::new(|| *v))
| ^^ cannot move out of captured variable in an `FnMut` closure
error[E0597]: `v` does not live long enough
--> $DIR/issue-4335.rs:16:17
--> $DIR/issue-4335.rs:16:21
|
LL | id(Box::new(|| *v))
| ^^^^^ borrowed value does not live long enough
| -- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `v` dropped here while still borrowed

4
src/test/ui/issue-6801.nll.stderr
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@ -2,7 +2,9 @@ error[E0505]: cannot move out of `x` because it is borrowed
--> $DIR/issue-6801.rs:29:13
|
LL | let sq = || { *x * *x };
| -------------- borrow of `x` occurs here
| -- - borrow occurs due to use in closure
| |
| borrow of `x` occurs here
LL |
LL | twice(x); //~ ERROR: cannot move out of
| ^ move out of `x` occurs here

2
src/test/ui/nll/closure-captures.rs
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@ -13,7 +13,7 @@
#![allow(unused)]
#![feature(nll)]
// Should have one error per assigment
// Should have one error per assignment
fn one_closure(x: i32) {
||

4
src/test/ui/nll/closure-requirements/escape-upvar-nested.rs
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@ -27,8 +27,8 @@ fn test() {
{
let y = 22;
let mut closure = || { //~ ERROR `y` does not live long enough [E0597]
let mut closure1 = || p = &y;
let mut closure = || {
let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
closure1();
};

26
src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr
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@ -1,7 +1,7 @@
note: External requirements
--> $DIR/escape-upvar-nested.rs:31:32
|
LL | let mut closure1 = || p = &y;
LL | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
| ^^^^^^^^^
|
= note: defining type: DefId(0/1:10 ~ escape_upvar_nested[317d]::test[0]::{{closure}}[0]::{{closure}}[0]) with closure substs [
@ -16,9 +16,9 @@ LL | let mut closure1 = || p = &y;
note: External requirements
--> $DIR/escape-upvar-nested.rs:30:27
|
LL | let mut closure = || { //~ ERROR `y` does not live long enough [E0597]
LL | let mut closure = || {
| ___________________________^
LL | | let mut closure1 = || p = &y;
LL | | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
LL | | closure1();
LL | | };
| |_________^
@ -47,20 +47,18 @@ LL | | }
= note: defining type: DefId(0/0:3 ~ escape_upvar_nested[317d]::test[0]) with substs []
error[E0597]: `y` does not live long enough
--> $DIR/escape-upvar-nested.rs:30:27
--> $DIR/escape-upvar-nested.rs:31:40
|
LL | let mut closure = || { //~ ERROR `y` does not live long enough [E0597]
| ___________________________^
LL | | let mut closure1 = || p = &y;
LL | | closure1();
LL | | };
| |_________^ borrowed value does not live long enough
LL | let mut closure = || {
| -- value captured here
LL | let mut closure1 = || p = &y; //~ ERROR `y` does not live long enough [E0597]
| ^ borrowed value does not live long enough
...
LL | }
| - `y` dropped here while still borrowed
LL | }
| - `y` dropped here while still borrowed
LL |
LL | deref(p);
| - borrow later used here
LL | deref(p);
| - borrow later used here
error: aborting due to previous error

6
src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr
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@ -28,10 +28,12 @@ LL | | }
= note: defining type: DefId(0/0:3 ~ escape_upvar_ref[317d]::test[0]) with substs []
error[E0597]: `y` does not live long enough
--> $DIR/escape-upvar-ref.rs:33:27
--> $DIR/escape-upvar-ref.rs:33:35
|
LL | let mut closure = || p = &y;
| ^^^^^^^^^ borrowed value does not live long enough
| -- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed

2
src/test/ui/nll/issue-51268.stderr
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@ -8,7 +8,7 @@ LL | self.thing.bar(|| {
| ||
LL | || //~^ ERROR cannot borrow `self.thing` as mutable because it is also borrowed as immutable [E0502]
LL | || &self.number;
| || ---- previous borrow occurs due to use of `self` in closure
| || ---- first borrow occurs due to use of `self` in closure
LL | || });
| || ^
| ||__________|

120
src/test/ui/region-borrow-params-issue-29793-small.nll.stderr
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@ -1,44 +1,54 @@
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:19:17
--> $DIR/region-borrow-params-issue-29793-small.rs:19:34
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `x` dropped here while still borrowed
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:19:17
--> $DIR/region-borrow-params-issue-29793-small.rs:19:45
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `y` dropped here while still borrowed
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:34:17
--> $DIR/region-borrow-params-issue-29793-small.rs:34:34
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `x` dropped here while still borrowed
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:34:17
--> $DIR/region-borrow-params-issue-29793-small.rs:34:45
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `y` dropped here while still borrowed
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:65:17
--> $DIR/region-borrow-params-issue-29793-small.rs:65:34
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `x` dropped here while still borrowed
@ -50,10 +60,12 @@ LL | fn g<'a>(x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:65:17
--> $DIR/region-borrow-params-issue-29793-small.rs:65:45
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `y` dropped here while still borrowed
@ -65,10 +77,12 @@ LL | fn g<'a>(x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:76:17
--> $DIR/region-borrow-params-issue-29793-small.rs:76:34
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `x` dropped here while still borrowed
@ -80,10 +94,12 @@ LL | fn g<'a>(x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:76:17
--> $DIR/region-borrow-params-issue-29793-small.rs:76:45
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | };
| - `y` dropped here while still borrowed
@ -95,10 +111,12 @@ LL | fn g<'a>(x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:100:21
--> $DIR/region-borrow-params-issue-29793-small.rs:100:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -110,10 +128,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:100:21
--> $DIR/region-borrow-params-issue-29793-small.rs:100:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed
@ -125,10 +145,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:114:21
--> $DIR/region-borrow-params-issue-29793-small.rs:114:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -140,10 +162,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:114:21
--> $DIR/region-borrow-params-issue-29793-small.rs:114:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed
@ -155,10 +179,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:142:21
--> $DIR/region-borrow-params-issue-29793-small.rs:142:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -170,10 +196,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:142:21
--> $DIR/region-borrow-params-issue-29793-small.rs:142:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed
@ -185,10 +213,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:157:21
--> $DIR/region-borrow-params-issue-29793-small.rs:157:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -200,10 +230,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:157:21
--> $DIR/region-borrow-params-issue-29793-small.rs:157:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed
@ -215,10 +247,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:185:21
--> $DIR/region-borrow-params-issue-29793-small.rs:185:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -230,10 +264,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:185:21
--> $DIR/region-borrow-params-issue-29793-small.rs:185:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed
@ -245,10 +281,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `x` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:199:21
--> $DIR/region-borrow-params-issue-29793-small.rs:199:38
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `x` dropped here while still borrowed
@ -260,10 +298,12 @@ LL | fn g<'a>(&self, x: usize, y:usize) -> Box<Fn(bool) -> usize + 'a> {
| ^^
error[E0597]: `y` does not live long enough
--> $DIR/region-borrow-params-issue-29793-small.rs:199:21
--> $DIR/region-borrow-params-issue-29793-small.rs:199:49
|
LL | let f = |t: bool| if t { x } else { y }; // (separate errors for `x` vs `y`)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
| --------- ^ borrowed value does not live long enough
| |
| value captured here
...
LL | }
| - `y` dropped here while still borrowed

17
src/test/ui/regions-nested-fns-2.nll.stderr
View File

@ -1,13 +1,14 @@
error[E0597]: `y` does not live long enough
--> $DIR/regions-nested-fns-2.rs:16:9
--> $DIR/regions-nested-fns-2.rs:18:25
|
LL | / |z| {
LL | | //~^ ERROR E0373
LL | | if false { &y } else { z }
LL | | });
| |_________^ borrowed value does not live long enough
LL | }
| - `y` dropped here while still borrowed
LL | |z| {
| --- value captured here
LL | //~^ ERROR E0373
LL | if false { &y } else { z }
| ^ borrowed value does not live long enough
LL | });
LL | }
| - `y` dropped here while still borrowed
|
= note: borrowed value must be valid for the static lifetime...

25
src/test/ui/span/borrowck-call-is-borrow-issue-12224.nll.stderr
View File

@ -8,7 +8,7 @@ LL | f(Box::new(|| {
| |
LL | | //~^ ERROR: cannot borrow `f` as mutable more than once
LL | | f((Box::new(|| {})))
| | - borrow occurs due to use of `f` in closure
| | - second borrow occurs due to use of `f` in closure
LL | | }));
| |_______- borrow later used here
@ -37,18 +37,17 @@ LL | foo(f);
error[E0505]: cannot move out of `f` because it is borrowed
--> $DIR/borrowck-call-is-borrow-issue-12224.rs:65:16
|
LL | f(Box::new(|a| {
| _____-__________^
| | |
| |_____borrow of `f` occurs here
| ||
LL | || foo(f);
LL | || //~^ ERROR cannot move `f` into closure because it is borrowed
LL | || //~| ERROR cannot move out of captured outer variable in an `FnMut` closure
LL | || }), 3);
| ||_____^____- borrow later used here
| |_____|
| move out of `f` occurs here
LL | f(Box::new(|a| {
| - ^^^ move out of `f` occurs here
| |
| _____borrow of `f` occurs here
| |
LL | | foo(f);
| | - move occurs due to use in closure
LL | | //~^ ERROR cannot move `f` into closure because it is borrowed
LL | | //~| ERROR cannot move out of captured outer variable in an `FnMut` closure
LL | | }), 3);
| |__________- borrow later used here
error: aborting due to 5 previous errors

21
src/test/ui/span/send-is-not-static-ensures-scoping.nll.stderr
View File

@ -11,19 +11,18 @@ LL | bad.join();
| --- borrow later used here
error[E0597]: `y` does not live long enough
--> $DIR/send-is-not-static-ensures-scoping.rs:29:16
--> $DIR/send-is-not-static-ensures-scoping.rs:30:22
|
LL | scoped(|| {
| ________________^
LL | | let _z = y;
LL | | //~^ ERROR `y` does not live long enough
LL | | })
| |_________^ borrowed value does not live long enough
LL | };
| - `y` dropped here while still borrowed
LL | scoped(|| {
| -- value captured here
LL | let _z = y;
| ^ borrowed value does not live long enough
...
LL | };
| - `y` dropped here while still borrowed
LL |
LL | bad.join();
| --- borrow later used here
LL | bad.join();
| --- borrow later used here
error: aborting due to 2 previous errors