diff options
Diffstat (limited to 'src/test/ui/dyn-keyword/dyn-2018-edition-lint.rs')
| -rw-r--r-- | src/test/ui/dyn-keyword/dyn-2018-edition-lint.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/dyn-keyword/dyn-2018-edition-lint.rs b/src/test/ui/dyn-keyword/dyn-2018-edition-lint.rs new file mode 100644 index 000000000..a074b5fa5 --- /dev/null +++ b/src/test/ui/dyn-keyword/dyn-2018-edition-lint.rs @@ -0,0 +1,24 @@ +// edition:2018 +#[deny(bare_trait_objects)] + +fn function(x: &SomeTrait, y: Box<SomeTrait>) { + //~^ ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + //~| ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + //~| ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + //~| ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + //~| ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + //~| ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition + let _x: &SomeTrait = todo!(); + //~^ ERROR trait objects without an explicit `dyn` are deprecated + //~| WARN this is accepted in the current edition +} + +trait SomeTrait {} + +fn main() {} |