diff options
Diffstat (limited to 'src/test/ui/chalkify/recursive_where_clause_on_type.rs')
-rw-r--r-- | src/test/ui/chalkify/recursive_where_clause_on_type.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/chalkify/recursive_where_clause_on_type.rs b/src/test/ui/chalkify/recursive_where_clause_on_type.rs new file mode 100644 index 000000000..87324a5f7 --- /dev/null +++ b/src/test/ui/chalkify/recursive_where_clause_on_type.rs @@ -0,0 +1,30 @@ +// FIXME(chalk): should fail, see comments +// check-fail +// compile-flags: -Z chalk + +#![feature(trivial_bounds)] + +trait Bar { + fn foo(); +} +trait Foo: Bar { } + +struct S where S: Foo; + +impl Foo for S { +} + +fn bar<T: Bar>() { + T::foo(); +} + +fn foo<T: Foo>() { + bar::<T>() +} + +fn main() { + // For some reason, the error is duplicated... + + foo::<S>() //~ ERROR the type `S` is not well-formed (chalk) + //~^ ERROR the type `S` is not well-formed (chalk) +} |