diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/where-clauses/where-clause-method-substituion.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/where-clauses/where-clause-method-substituion.rs b/src/test/ui/where-clauses/where-clause-method-substituion.rs new file mode 100644 index 000000000..4607783c0 --- /dev/null +++ b/src/test/ui/where-clauses/where-clause-method-substituion.rs @@ -0,0 +1,22 @@ +trait Foo<T> { + fn dummy(&self, t: T) { } +} + +trait Bar<A> { + fn method<B>(&self) where A: Foo<B>; +} + +struct S; +struct X; + +// Remove this impl causing the below resolution to fail // impl Foo<S> for X {} + +impl Bar<X> for isize { + fn method<U>(&self) where X: Foo<U> { + } +} + +fn main() { + 1.method::<X>(); + //~^ ERROR the trait bound `X: Foo<X>` is not satisfied +} |