diff options
Diffstat (limited to 'src/test/ui/impl-trait')
| -rw-r--r-- | src/test/ui/impl-trait/equality.stderr | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/equality.stderr b/src/test/ui/impl-trait/equality.stderr index be8653d1689..ceb32dd4cd3 100644 --- a/src/test/ui/impl-trait/equality.stderr +++ b/src/test/ui/impl-trait/equality.stderr @@ -12,6 +12,7 @@ LL | 0_u32 | = note: to return `impl Trait`, all returned values must be of the same type = help: you can instead return a trait object using `Box<dyn Foo>` + = help: alternatively, create a new `enum` with a variant for each returned type = note: for information on `impl Trait`, see <https://doc.rust-lang.org/book/ch10-02-traits.html#returning-types-that-implement-traits> = note: for information on trait objects, see <https://doc.rust-lang.org/book/ch17-02-trait-objects.html#using-trait-objects-that-allow-for-values-of-different-types> |