diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/multiple_definitions.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/multiple_definitions.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/multiple_definitions.rs b/src/test/ui/type-alias-impl-trait/multiple_definitions.rs new file mode 100644 index 000000000..9e6268e63 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/multiple_definitions.rs @@ -0,0 +1,30 @@ +// check-pass + +use std::marker::PhantomData; + +pub struct ConcreteError {} +pub trait IoBase {} +struct X {} +impl IoBase for X {} + +pub struct ClusterIterator<B, E, S = B> { + pub fat: B, + phantom_s: PhantomData<S>, + phantom_e: PhantomData<E>, +} + +pub struct FileSystem<IO: IoBase> { + pub disk: IO, +} + +impl<IO: IoBase> FileSystem<IO> { + pub fn cluster_iter(&self) -> ClusterIterator<impl IoBase + '_, ConcreteError> { + ClusterIterator { + fat: X {}, + phantom_s: PhantomData::default(), + phantom_e: PhantomData::default(), + } + } +} + +fn main() {} |