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Rollup merge of #89478 - zvavybir:master, r=jyn514

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Fixed numerus of error message

When there are redundant trait requirements and these are hidden, a message is generated by the following code snippet:
`format!("{} redundant requirements hidden", count)`
But if there is only a single hidden requirement, it will still print this message in plural instead of singular.
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Jubilee 2021-10-04 21:12:40 -07:00 • committed by GitHub
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2 changed files with 11 additions and 5 deletions
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6
src/test/ui/associated-types/impl-wf-cycle-1.stderr
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@ -15,7 +15,7 @@ note: required because of the requirements on the impl of `Grault` for `(T,)`
|
LL | impl<T: Grault> Grault for (T,)
| ^^^^^^ ^^^^
= note: 1 redundant requirements hidden
= note: 1 redundant requirement hidden
= note: required because of the requirements on the impl of `Grault` for `(T,)`
error[E0275]: overflow evaluating the requirement `<(T,) as Grault>::A == _`
@ -29,7 +29,7 @@ note: required because of the requirements on the impl of `Grault` for `(T,)`
|
LL | impl<T: Grault> Grault for (T,)
| ^^^^^^ ^^^^
= note: 1 redundant requirements hidden
= note: 1 redundant requirement hidden
= note: required because of the requirements on the impl of `Grault` for `(T,)`
error[E0275]: overflow evaluating the requirement `<(T,) as Grault>::A == _`
@ -43,7 +43,7 @@ note: required because of the requirements on the impl of `Grault` for `(T,)`
|
LL | impl<T: Grault> Grault for (T,)
| ^^^^^^ ^^^^
= note: 1 redundant requirements hidden
= note: 1 redundant requirement hidden
= note: required because of the requirements on the impl of `Grault` for `(T,)`
error: aborting due to 3 previous errors