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Update tests
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‎src/test/run-pass/binding/match-pipe-binding.rs

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@@ -1,5 +1,4 @@
11
// run-pass
2-
// compile-flags: -Z borrowck=compare
32

43
fn test1() {
54
// from issue 6338

‎src/test/run-pass/issues/issue-16671.rs

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@@ -1,5 +1,4 @@
11
// run-pass
2-
//compile-flags: -Z borrowck=compare
32

43
#![deny(warnings)]
54

‎src/test/run-pass/issues/issue-49955.rs

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@@ -1,5 +1,4 @@
11
// run-pass
2-
// compile-flags: -Z borrowck=compare
32

43
const ALL_THE_NUMS: [u32; 1] = [
54
1

‎src/test/run-pass/issues/issue-8860.rs

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@@ -1,6 +1,5 @@
11
// run-pass
22
#![allow(dead_code)]
3-
// compile-flags: -Z borrowck=compare
43

54
static mut DROP: isize = 0;
65
static mut DROP_S: isize = 0;

‎src/test/run-pass/numbers-arithmetic/i128.rs

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@@ -3,7 +3,6 @@
33

44
// ignore-emscripten i128 doesn't work
55

6-
// compile-flags: -Z borrowck=compare
76

87
#![feature(test)]
98

‎src/test/run-pass/numbers-arithmetic/u128.rs

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@@ -1,7 +1,6 @@
11
// run-pass
22
// ignore-emscripten u128 not supported
33

4-
// compile-flags: -Z borrowck=compare
54

65
#![feature(test)]
76

‎src/test/run-pass/weird-exprs.rs

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@@ -2,7 +2,6 @@
22
#![allow(dead_code)]
33
#![allow(unreachable_code)]
44
#![allow(unused_parens)]
5-
// compile-flags: -Z borrowck=compare
65

76
#![recursion_limit = "256"]
87

‎src/test/ui/borrowck/borrowck-closures-two-mut.rs

Lines changed: 0 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -2,8 +2,6 @@
22
// access to the variable, whether that mutable access be used
33
// for direct assignment or for taking mutable ref. Issue #6801.
44

5-
// compile-flags: -Z borrowck=compare
6-
75
#![feature(box_syntax)]
86

97
fn to_fn_mut<F: FnMut()>(f: F) -> F { f }
@@ -12,7 +10,6 @@ fn a() {
1210
let mut x = 3;
1311
let c1 = to_fn_mut(|| x = 4);
1412
let c2 = to_fn_mut(|| x = 5); //~ ERROR cannot borrow `x` as mutable more than once
15-
//~| ERROR cannot borrow `x` as mutable more than once
1613
drop((c1, c2));
1714
}
1815

@@ -24,15 +21,13 @@ fn b() {
2421
let mut x = 3;
2522
let c1 = to_fn_mut(|| set(&mut x));
2623
let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once
27-
//~| ERROR cannot borrow `x` as mutable more than once
2824
drop((c1, c2));
2925
}
3026

3127
fn c() {
3228
let mut x = 3;
3329
let c1 = to_fn_mut(|| x = 5);
3430
let c2 = to_fn_mut(|| set(&mut x)); //~ ERROR cannot borrow `x` as mutable more than once
35-
//~| ERROR cannot borrow `x` as mutable more than once
3631
drop((c1, c2));
3732
}
3833

@@ -41,7 +36,6 @@ fn d() {
4136
let c1 = to_fn_mut(|| x = 5);
4237
let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nested closure)
4338
//~^ ERROR cannot borrow `x` as mutable more than once
44-
//~| ERROR cannot borrow `x` as mutable more than once
4539
drop((c1, c2));
4640
}
4741

@@ -54,7 +48,6 @@ fn g() {
5448
let c1 = to_fn_mut(|| set(&mut *x.f));
5549
let c2 = to_fn_mut(|| set(&mut *x.f));
5650
//~^ ERROR cannot borrow `x` as mutable more than once
57-
//~| ERROR cannot borrow `x` as mutable more than once
5851
drop((c1, c2));
5952
}
6053

‎src/test/ui/borrowck/borrowck-closures-two-mut.stderr

Lines changed: 13 additions & 91 deletions
Original file line numberDiff line numberDiff line change
@@ -1,80 +1,5 @@
1-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Ast)
2-
--> $DIR/borrowck-closures-two-mut.rs:14:24
3-
|
4-
LL | let c1 = to_fn_mut(|| x = 4);
5-
| -- - previous borrow occurs due to use of `x` in closure
6-
| |
7-
| first mutable borrow occurs here
8-
LL | let c2 = to_fn_mut(|| x = 5);
9-
| ^^ - borrow occurs due to use of `x` in closure
10-
| |
11-
| second mutable borrow occurs here
12-
...
13-
LL | }
14-
| - first borrow ends here
15-
16-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Ast)
17-
--> $DIR/borrowck-closures-two-mut.rs:26:24
18-
|
19-
LL | let c1 = to_fn_mut(|| set(&mut x));
20-
| -- - previous borrow occurs due to use of `x` in closure
21-
| |
22-
| first mutable borrow occurs here
23-
LL | let c2 = to_fn_mut(|| set(&mut x));
24-
| ^^ - borrow occurs due to use of `x` in closure
25-
| |
26-
| second mutable borrow occurs here
27-
...
28-
LL | }
29-
| - first borrow ends here
30-
31-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Ast)
32-
--> $DIR/borrowck-closures-two-mut.rs:34:24
33-
|
34-
LL | let c1 = to_fn_mut(|| x = 5);
35-
| -- - previous borrow occurs due to use of `x` in closure
36-
| |
37-
| first mutable borrow occurs here
38-
LL | let c2 = to_fn_mut(|| set(&mut x));
39-
| ^^ - borrow occurs due to use of `x` in closure
40-
| |
41-
| second mutable borrow occurs here
42-
...
43-
LL | }
44-
| - first borrow ends here
45-
46-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Ast)
47-
--> $DIR/borrowck-closures-two-mut.rs:42:24
48-
|
49-
LL | let c1 = to_fn_mut(|| x = 5);
50-
| -- - previous borrow occurs due to use of `x` in closure
51-
| |
52-
| first mutable borrow occurs here
53-
LL | let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nested closure)
54-
| ^^ - borrow occurs due to use of `x` in closure
55-
| |
56-
| second mutable borrow occurs here
57-
...
58-
LL | }
59-
| - first borrow ends here
60-
61-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Ast)
62-
--> $DIR/borrowck-closures-two-mut.rs:55:24
63-
|
64-
LL | let c1 = to_fn_mut(|| set(&mut *x.f));
65-
| -- - previous borrow occurs due to use of `x` in closure
66-
| |
67-
| first mutable borrow occurs here
68-
LL | let c2 = to_fn_mut(|| set(&mut *x.f));
69-
| ^^ - borrow occurs due to use of `x` in closure
70-
| |
71-
| second mutable borrow occurs here
72-
...
73-
LL | }
74-
| - first borrow ends here
75-
76-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
77-
--> $DIR/borrowck-closures-two-mut.rs:14:24
1+
error[E0499]: cannot borrow `x` as mutable more than once at a time
2+
--> $DIR/borrowck-closures-two-mut.rs:12:24
783
|
794
LL | let c1 = to_fn_mut(|| x = 4);
805
| -- - first borrow occurs due to use of `x` in closure
@@ -84,12 +9,11 @@ LL | let c2 = to_fn_mut(|| x = 5);
849
| ^^ - second borrow occurs due to use of `x` in closure
8510
| |
8611
| second mutable borrow occurs here
87-
LL |
8812
LL | drop((c1, c2));
8913
| -- first borrow later used here
9014

91-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
92-
--> $DIR/borrowck-closures-two-mut.rs:26:24
15+
error[E0499]: cannot borrow `x` as mutable more than once at a time
16+
--> $DIR/borrowck-closures-two-mut.rs:23:24
9317
|
9418
LL | let c1 = to_fn_mut(|| set(&mut x));
9519
| -- - first borrow occurs due to use of `x` in closure
@@ -99,12 +23,11 @@ LL | let c2 = to_fn_mut(|| set(&mut x));
9923
| ^^ - second borrow occurs due to use of `x` in closure
10024
| |
10125
| second mutable borrow occurs here
102-
LL |
10326
LL | drop((c1, c2));
10427
| -- first borrow later used here
10528

106-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
107-
--> $DIR/borrowck-closures-two-mut.rs:34:24
29+
error[E0499]: cannot borrow `x` as mutable more than once at a time
30+
--> $DIR/borrowck-closures-two-mut.rs:30:24
10831
|
10932
LL | let c1 = to_fn_mut(|| x = 5);
11033
| -- - first borrow occurs due to use of `x` in closure
@@ -114,12 +37,11 @@ LL | let c2 = to_fn_mut(|| set(&mut x));
11437
| ^^ - second borrow occurs due to use of `x` in closure
11538
| |
11639
| second mutable borrow occurs here
117-
LL |
11840
LL | drop((c1, c2));
11941
| -- first borrow later used here
12042

121-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
122-
--> $DIR/borrowck-closures-two-mut.rs:42:24
43+
error[E0499]: cannot borrow `x` as mutable more than once at a time
44+
--> $DIR/borrowck-closures-two-mut.rs:37:24
12345
|
12446
LL | let c1 = to_fn_mut(|| x = 5);
12547
| -- - first borrow occurs due to use of `x` in closure
@@ -129,12 +51,12 @@ LL | let c2 = to_fn_mut(|| { let _y = to_fn_mut(|| set(&mut x)); }); // (nes
12951
| ^^ - second borrow occurs due to use of `x` in closure
13052
| |
13153
| second mutable borrow occurs here
132-
...
54+
LL |
13355
LL | drop((c1, c2));
13456
| -- first borrow later used here
13557

136-
error[E0499]: cannot borrow `x` as mutable more than once at a time (Mir)
137-
--> $DIR/borrowck-closures-two-mut.rs:55:24
58+
error[E0499]: cannot borrow `x` as mutable more than once at a time
59+
--> $DIR/borrowck-closures-two-mut.rs:49:24
13860
|
13961
LL | let c1 = to_fn_mut(|| set(&mut *x.f));
14062
| -- - first borrow occurs due to use of `x` in closure
@@ -144,10 +66,10 @@ LL | let c2 = to_fn_mut(|| set(&mut *x.f));
14466
| ^^ - second borrow occurs due to use of `x` in closure
14567
| |
14668
| second mutable borrow occurs here
147-
...
69+
LL |
14870
LL | drop((c1, c2));
14971
| -- first borrow later used here
15072

151-
error: aborting due to 10 previous errors
73+
error: aborting due to 5 previous errors
15274

15375
For more information about this error, try `rustc --explain E0499`.

‎src/test/ui/borrowck/borrowck-reinit.rs

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,7 @@
1-
// compile-flags: -Z borrowck=compare
2-
31
fn main() {
42
let mut x = Box::new(0);
53
let _u = x; // error shouldn't note this move
64
x = Box::new(1);
75
drop(x);
8-
let _ = (1,x); //~ ERROR use of moved value: `x` (Ast)
9-
//~^ ERROR use of moved value: `x` (Mir)
6+
let _ = (1,x); //~ ERROR use of moved value: `x`
107
}

‎src/test/ui/borrowck/borrowck-reinit.stderr

Lines changed: 3 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -1,15 +1,5 @@
1-
error[E0382]: use of moved value: `x` (Ast)
2-
--> $DIR/borrowck-reinit.rs:8:16
3-
|
4-
LL | drop(x);
5-
| - value moved here
6-
LL | let _ = (1,x);
7-
| ^ value used here after move
8-
|
9-
= note: move occurs because `x` has type `std::boxed::Box<i32>`, which does not implement the `Copy` trait
10-
11-
error[E0382]: use of moved value: `x` (Mir)
12-
--> $DIR/borrowck-reinit.rs:8:16
1+
error[E0382]: use of moved value: `x`
2+
--> $DIR/borrowck-reinit.rs:6:16
133
|
144
LL | let mut x = Box::new(0);
155
| ----- move occurs because `x` has type `std::boxed::Box<i32>`, which does not implement the `Copy` trait
@@ -19,6 +9,6 @@ LL | drop(x);
199
LL | let _ = (1,x);
2010
| ^ value used here after move
2111

22-
error: aborting due to 2 previous errors
12+
error: aborting due to previous error
2313

2414
For more information about this error, try `rustc --explain E0382`.

‎src/test/ui/borrowck/borrowck-storage-dead.rs

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,3 @@
1-
// compile-flags: -Z borrowck=compare
2-
31
fn ok() {
42
loop {
53
let _x = 1;
@@ -15,8 +13,7 @@ fn also_ok() {
1513
fn fail() {
1614
loop {
1715
let x: i32;
18-
let _ = x + 1; //~ERROR (Ast) [E0381]
19-
//~^ ERROR (Mir) [E0381]
16+
let _ = x + 1; //~ERROR [E0381]
2017
}
2118
}
2219

‎src/test/ui/borrowck/borrowck-storage-dead.stderr

Lines changed: 3 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1,15 +1,9 @@
1-
error[E0381]: use of possibly uninitialized variable: `x` (Ast)
2-
--> $DIR/borrowck-storage-dead.rs:18:17
1+
error[E0381]: use of possibly uninitialized variable: `x`
2+
--> $DIR/borrowck-storage-dead.rs:16:17
33
|
44
LL | let _ = x + 1;
55
| ^ use of possibly uninitialized `x`
66

7-
error[E0381]: use of possibly uninitialized variable: `x` (Mir)
8-
--> $DIR/borrowck-storage-dead.rs:18:17
9-
|
10-
LL | let _ = x + 1;
11-
| ^ use of possibly uninitialized `x`
12-
13-
error: aborting due to 2 previous errors
7+
error: aborting due to previous error
148

159
For more information about this error, try `rustc --explain E0381`.

‎src/test/ui/borrowck/immutable-arg.rs

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,6 @@
1-
//compile-flags: -Z borrowck=compare
2-
31
fn foo(_x: u32) {
42
_x = 4;
5-
//~^ ERROR cannot assign to immutable argument `_x` (Mir)
6-
//~^^ ERROR cannot assign twice to immutable variable `_x` (Ast)
3+
//~^ ERROR cannot assign to immutable argument `_x`
74
}
85

96
fn main() {}

‎src/test/ui/borrowck/immutable-arg.stderr

Lines changed: 3 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1,19 +1,11 @@
1-
error[E0384]: cannot assign twice to immutable variable `_x` (Ast)
2-
--> $DIR/immutable-arg.rs:4:5
3-
|
4-
LL | fn foo(_x: u32) {
5-
| -- first assignment to `_x`
6-
LL | _x = 4;
7-
| ^^^^^^ cannot assign twice to immutable variable
8-
9-
error[E0384]: cannot assign to immutable argument `_x` (Mir)
10-
--> $DIR/immutable-arg.rs:4:5
1+
error[E0384]: cannot assign to immutable argument `_x`
2+
--> $DIR/immutable-arg.rs:2:5
113
|
124
LL | fn foo(_x: u32) {
135
| -- help: make this binding mutable: `mut _x`
146
LL | _x = 4;
157
| ^^^^^^ cannot assign to immutable argument
168

17-
error: aborting due to 2 previous errors
9+
error: aborting due to previous error
1810

1911
For more information about this error, try `rustc --explain E0384`.

‎src/test/ui/borrowck/issue-41962.rs

Lines changed: 1 addition & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,9 @@
1-
// compile-flags: -Z borrowck=compare
2-
31
pub fn main(){
42
let maybe = Some(vec![true, true]);
53

64
loop {
75
if let Some(thing) = maybe {
86
}
9-
//~^^ ERROR use of partially moved value: `maybe` (Ast) [E0382]
10-
//~| ERROR use of moved value: `(maybe as std::prelude::v1::Some).0` (Ast) [E0382]
11-
//~| ERROR use of moved value (Mir) [E0382]
7+
//~^^ ERROR use of moved value [E0382]
128
}
139
}

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