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Simplify test. 

Removes unnecessary type mismatch error from test that was hiding
borrow check error from NLL stderr.
This commit is contained in:
David Wood 2018-10-05 18:35:23 +02:00
parent 60c846046e
commit c07b712d2c
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GPG Key ID: 01760B4F9F53F154
3 changed files with 11 additions and 28 deletions
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19
src/test/ui/issues/issue-13058.nll.stderr
View File

@ -1,15 +1,12 @@
error[E0308]: mismatched types
--> $DIR/issue-13058.rs:36:11
error[E0621]: explicit lifetime required in the type of `cont`
--> $DIR/issue-13058.rs:24:21
|
LL | check((3, 5));
| ^^^^^^
| |
| expected reference, found tuple
| help: consider borrowing here: `&(3, 5)`
|
= note: expected type `&_`
found type `({integer}, {integer})`
LL | fn check<'r, I: Iterator<Item=usize>, T: Itble<'r, usize, I>>(cont: &T) -> bool
| -- help: add explicit lifetime `'r` to the type of `cont`: `&'r T`
LL | {
LL | let cont_iter = cont.iter();
| ^^^^^^^^^^^ lifetime `'r` required
error: aborting due to previous error
For more information about this error, try `rustc --explain E0308`.
For more information about this error, try `rustc --explain E0621`.

3
src/test/ui/issues/issue-13058.rs
View File

@ -33,6 +33,5 @@ fn check<'r, I: Iterator<Item=usize>, T: Itble<'r, usize, I>>(cont: &T) -> bool
}
fn main() {
check((3, 5));
//~^ ERROR mismatched types
check(&(3, 5));
}

17
src/test/ui/issues/issue-13058.stderr
View File

@ -7,19 +7,6 @@ LL | {
LL | let cont_iter = cont.iter();
| ^^^^ lifetime `'r` required
error[E0308]: mismatched types
--> $DIR/issue-13058.rs:36:11
|
LL | check((3, 5));
| ^^^^^^
| |
| expected reference, found tuple
| help: consider borrowing here: `&(3, 5)`
|
= note: expected type `&_`
found type `({integer}, {integer})`
error: aborting due to previous error
error: aborting due to 2 previous errors
Some errors occurred: E0308, E0621.
For more information about an error, try `rustc --explain E0308`.
For more information about this error, try `rustc --explain E0621`.