diff options
| -rw-r--r-- | src/test/compile-fail/empty-struct-unit-pat.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/test/compile-fail/empty-struct-unit-pat.rs b/src/test/compile-fail/empty-struct-unit-pat.rs index 6cb9a3f007f..7e13f539bb0 100644 --- a/src/test/compile-fail/empty-struct-unit-pat.rs +++ b/src/test/compile-fail/empty-struct-unit-pat.rs @@ -10,6 +10,8 @@ // Can't use unit struct as enum pattern +#![feature(rustc_attrs)] +// remove prior feature after warning cycle and promoting warnings to errors #![feature(braced_empty_structs)] struct Empty1; @@ -18,7 +20,9 @@ enum E { Empty2 } -fn main() { +// remove attribute after warning cycle and promoting warnings to errors +#[rustc_error] +fn main() { //~ ERROR: compilation successful let e1 = Empty1; let e2 = E::Empty2; @@ -27,7 +31,7 @@ fn main() { // Empty1() => () // ERROR `Empty1` does not name a tuple variant or a tuple struct // } match e1 { - Empty1(..) => () //~ ERROR `Empty1` does not name a tuple variant or a tuple struct + Empty1(..) => () //~ WARN `Empty1` does not name a tuple variant or a tuple struct } // Rejected by parser as yet // match e2 { |