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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/associated-types/associated-types-eq-2.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-eq-2.rs b/src/test/ui/associated-types/associated-types-eq-2.rs new file mode 100644 index 000000000..18e38d446 --- /dev/null +++ b/src/test/ui/associated-types/associated-types-eq-2.rs @@ -0,0 +1,19 @@ +// Test equality constraints on associated types. Check we get an error when an +// equality constraint is used in a qualified path. + +pub trait Foo { + type A; + fn boo(&self) -> <Self as Foo>::A; +} + +struct Bar; + +impl Foo for isize { + type A = usize; + fn boo(&self) -> usize { 42 } +} + +fn baz<I: Foo>(x: &<I as Foo<A=Bar>>::A) {} +//~^ ERROR associated type bindings are not allowed here + +pub fn main() {} |