diff options
Diffstat (limited to 'src/test/ui/empty/empty-never-array.rs')
| -rw-r--r-- | src/test/ui/empty/empty-never-array.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/ui/empty/empty-never-array.rs b/src/test/ui/empty/empty-never-array.rs index 01b99134a44..ce781da7d47 100644 --- a/src/test/ui/empty/empty-never-array.rs +++ b/src/test/ui/empty/empty-never-array.rs @@ -10,6 +10,9 @@ fn transmute<T, U>(t: T) -> U { let Helper::U(u) = Helper::T(t, []); //~^ ERROR refutable pattern in local binding: `T(_, _)` not covered u + //~^ WARN use of possibly uninitialized variable: `u` + //~| WARN this error has been downgraded to a warning for backwards compatibility + //~| WARN this represents potential undefined behavior in your code and this warning will } fn main() { |