diff options
Diffstat (limited to 'tests/ui/proc-macro/bad-projection.rs')
-rw-r--r-- | tests/ui/proc-macro/bad-projection.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/bad-projection.rs b/tests/ui/proc-macro/bad-projection.rs new file mode 100644 index 000000000..d214c7ac8 --- /dev/null +++ b/tests/ui/proc-macro/bad-projection.rs @@ -0,0 +1,15 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![allow(warnings)] + +extern crate proc_macro; + +trait Project { + type Assoc; +} + +#[proc_macro] +pub fn uwu() -> <() as Project>::Assoc {} +//~^ ERROR the trait bound `(): Project` is not satisfied |