diff options
Diffstat (limited to 'src/test/incremental/auxiliary/issue-54059.rs')
-rw-r--r-- | src/test/incremental/auxiliary/issue-54059.rs | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/test/incremental/auxiliary/issue-54059.rs b/src/test/incremental/auxiliary/issue-54059.rs deleted file mode 100644 index fa2814a77..000000000 --- a/src/test/incremental/auxiliary/issue-54059.rs +++ /dev/null @@ -1,50 +0,0 @@ -// force-host -// no-prefer-dynamic - -// check that having extern "C" functions in a proc macro doesn't crash. - -#![crate_type="proc-macro"] -#![allow(non_snake_case)] - -extern crate proc_macro; - -macro_rules! proc_macro_tokenstream { - () => { - ::proc_macro::TokenStream - }; -} - -macro_rules! proc_macro_expr_impl { - ($( - $( #[$attr:meta] )* - pub fn $func:ident($input:ident: &str) -> String $body:block - )+) => { - $( - // Parses an input that looks like: - // - // ``` - // #[allow(unused)] - // enum ProcMacroHack { - // Input = (stringify!(ARGS), 0).1, - // } - // ``` - $( #[$attr] )* - #[proc_macro_derive($func)] - pub fn $func(input: proc_macro_tokenstream!()) -> proc_macro_tokenstream!() { - unsafe { rust_dbg_extern_identity_u64(0); } - panic!() - } - )+ - }; -} - -proc_macro_expr_impl! { - pub fn base2_impl(input: &str) -> String { - panic!() - } -} - -#[link(name="rust_test_helpers")] -extern "C" { - pub fn rust_dbg_extern_identity_u64(v: u64) -> u64; -} |