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28 lines
518 B
Rust
28 lines
518 B
Rust
//@ check-pass
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//@ force-host
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//@ no-prefer-dynamic
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//@ needs-unwind compiling proc macros with panic=abort causes a warning
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#![crate_type = "proc-macro"]
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#![allow(private_interfaces)]
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro]
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pub fn foo<T>(t: T) -> TokenStream {
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TokenStream::new()
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}
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trait Project {
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type Assoc;
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}
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impl Project for () {
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type Assoc = TokenStream;
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}
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#[proc_macro]
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pub fn uwu(_input: <() as Project>::Assoc) -> <() as Project>::Assoc {
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TokenStream::new()
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}
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