diff options
Diffstat (limited to 'src/test/ui/parser/trait-object-bad-parens.rs')
-rw-r--r-- | src/test/ui/parser/trait-object-bad-parens.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/parser/trait-object-bad-parens.rs b/src/test/ui/parser/trait-object-bad-parens.rs new file mode 100644 index 000000000..8e267c744 --- /dev/null +++ b/src/test/ui/parser/trait-object-bad-parens.rs @@ -0,0 +1,16 @@ +#![feature(auto_traits)] +#![feature(negative_impls)] +#![allow(bare_trait_objects)] + +auto trait Auto {} + +fn main() { + let _: Box<((Auto)) + Auto>; + //~^ ERROR expected a path on the left-hand side of `+`, not `((Auto))` + let _: Box<(Auto + Auto) + Auto>; + //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto + Auto)` + let _: Box<(Auto +) + Auto>; + //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto)` + let _: Box<(dyn Auto) + Auto>; + //~^ ERROR expected a path on the left-hand side of `+`, not `(dyn Auto)` +} |