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Clarify wordings of the unstable_name_collision lint.

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Stabilizing an inherent method may cause change in behavior instead of
inference error. Updated to use the wording from [varkor's comment].

Closes #50232.

[varkor's comment]: https://github.com/rust-lang/rust/issues/50232#issuecomment-384678097
This commit is contained in:
kennytm 2018-05-01 16:52:03 +08:00
parent 491512ba1e
commit a78028d742
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3 changed files with 3 additions and 3 deletions
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2
src/test/ui/inference_unstable.rs
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@ -25,5 +25,5 @@ use inference_unstable_itertools::IpuItertools;
fn main() {
assert_eq!('x'.ipu_flatten(), 1);
//~^ WARN a method with this name may be added to the standard library in the future
//~^^ WARN once this method is added to the standard library, there will be ambiguity here
//~^^ WARN once this method is added to the standard library, the ambiguity may cause an error
}

2
src/test/ui/inference_unstable.stderr
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@ -5,7 +5,7 @@ LL | assert_eq!('x'.ipu_flatten(), 1);
| ^^^^^^^^^^^
|
= note: #[warn(unstable_name_collision)] on by default
= warning: once this method is added to the standard library, there will be ambiguity here, which will cause a hard error!
= warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
= note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
= help: call with fully qualified syntax `inference_unstable_itertools::IpuItertools::ipu_flatten(...)` to keep using the current method
= note: add #![feature(ipu_flatten)] to the crate attributes to enable `inference_unstable_iterator::IpuIterator::ipu_flatten`