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Diffstat (limited to '')
-rw-r--r-- | tests/ui/proc-macro/allowed-signatures.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/allowed-signatures.rs b/tests/ui/proc-macro/allowed-signatures.rs new file mode 100644 index 000000000..868508761 --- /dev/null +++ b/tests/ui/proc-macro/allowed-signatures.rs @@ -0,0 +1,26 @@ +// check-pass +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![allow(private_in_public)] +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro] +pub fn foo<T>(t: T) -> TokenStream { + TokenStream::new() +} + +trait Project { + type Assoc; +} + +impl Project for () { + type Assoc = TokenStream; +} + +#[proc_macro] +pub fn uwu(_input: <() as Project>::Assoc) -> <() as Project>::Assoc { + TokenStream::new() +} |