diff options
Diffstat (limited to 'tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs')
-rw-r--r-- | tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs new file mode 100644 index 000000000..9eb069637 --- /dev/null +++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs @@ -0,0 +1,16 @@ +trait X { + type Y<'a>; +} + +fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} + //~^ ERROR: lifetime in trait object type must be followed by `+` + //~| ERROR: parenthesized generic arguments cannot be used + //~| ERROR this associated type takes 0 generic arguments but 1 generic argument + //~| ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments + + +fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} + //~^ ERROR: parenthesized generic arguments cannot be used + //~| ERROR this associated type takes 1 lifetime argument but 0 lifetime arguments + +fn main() {} |