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Add an explicit test for issue #50582 #58921

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Mar 9, 2019
Merged

Add an explicit test for issue #50582 #58921

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4 changes: 4 additions & 0 deletions src/test/ui/issues/issue-50582.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
fn main() {
Vec::<[(); 1 + for x in 0..1 {}]>::new();
//~^ ERROR cannot add
}
11 changes: 11 additions & 0 deletions src/test/ui/issues/issue-50582.stderr
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
error[E0277]: cannot add `()` to `{integer}`
--> $DIR/issue-50582.rs:2:18
|
LL | Vec::<[(); 1 + for x in 0..1 {}]>::new();
| ^ no implementation for `{integer} + ()`
|
= help: the trait `std::ops::Add<()>` is not implemented for `{integer}`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.