Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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;
-}